diff --git a/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 3935699561fad..491a5205e3847 100644
--- a/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/chs/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13227,15 +13227,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_left_hand_side_of_an_in_expression_must_be_a_private_identifier_or_of_type_any_string_number_or__2360" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[The left-hand side of an 'in' expression must be a private identifier or of type 'any', 'string', 'number', or 'symbol'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA["in" 表达式的左侧必须是专用标识符或其类型必须为 "any"、"string"、"number" 或 "symbol"。]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter.]]></Val>
@@ -13425,15 +13416,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_right_hand_side_of_an_in_expression_must_not_be_a_primitive_2361" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[The right-hand side of an 'in' expression must not be a primitive.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA["in" 表达式的右侧不得是基元。]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type.]]></Val>
@@ -13680,6 +13662,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[此条件将始终返回“{0}”。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -14358,6 +14349,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operato_2638" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' may represent a primitive value, which is not permitted as the right operand of the 'in' operator.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[类型 "{0}" 可以表示基元值，该值不允许作为“in”运算符的右操作数。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' must have a '[Symbol.asyncIterator]5D;()' method that returns an async iterator.]]></Val>
@@ -15249,6 +15249,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[使用 `{0}`]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[在所有条件下使用 `Number.isNaN`。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 6cbf2bd958cfa..5ac938db518c7 100644
--- a/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13662,6 +13662,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[此條件一律傳回 '{0}'。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -15240,6 +15249,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[使用 `{0}`。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[在所有條件中都使用 'Number.isNaN'。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
index a720655caea5e..6dfde4fe463bf 100644
--- a/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/csy/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13236,15 +13236,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_left_hand_side_of_an_in_expression_must_be_a_private_identifier_or_of_type_any_string_number_or__2360" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[The left-hand side of an 'in' expression must be a private identifier or of type 'any', 'string', 'number', or 'symbol'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Levá strana výrazu in musí být privátní identifikátor nebo typu any, string, number nebo symbol.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter.]]></Val>
@@ -13434,15 +13425,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_right_hand_side_of_an_in_expression_must_not_be_a_primitive_2361" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[The right-hand side of an 'in' expression must not be a primitive.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Pravá strana výrazu in nesmí být primitivní typ.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type.]]></Val>
@@ -13689,6 +13671,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Tato podmínka vždy vrátí {0}.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -14367,6 +14358,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operato_2638" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' may represent a primitive value, which is not permitted as the right operand of the 'in' operator.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Typ {0} může představovat primitivní hodnotu, která není povolena jako pravý operand operátoru in.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' must have a '[Symbol.asyncIterator]5D;()' method that returns an async iterator.]]></Val>
@@ -15258,6 +15258,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Použít {0}]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Ve všech podmínkách použijte Number.isNaN.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 592c2d4482f40..9a49e6a0153ab 100644
--- a/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13656,6 +13656,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Diese Bedingung gibt immer „{0}“ zurück.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -15234,6 +15243,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Verwenden Sie „{0}“.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Verwenden Sie „Number.isNaN“ unter allen Bedingungen.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/esn/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/esn/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 8dcce65959b25..72639b61e4da3 100644
--- a/src/loc/lcl/esn/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/esn/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13674,6 +13674,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Esta condición siempre devolverá "{0}".]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -15252,6 +15261,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Usar `{0}`.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Use "Number.isNaN" en todas las condiciones.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl
index d1e21b6763be2..b483ab9f285fe 100644
--- a/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13239,15 +13239,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_left_hand_side_of_an_in_expression_must_be_a_private_identifier_or_of_type_any_string_number_or__2360" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[The left-hand side of an 'in' expression must be a private identifier or of type 'any', 'string', 'number', or 'symbol'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[La partie gauche d'une expression 'in' doit être un identificateur privé ou de type 'any', 'string', 'number' ou 'symbol'.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter.]]></Val>
@@ -13437,15 +13428,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_right_hand_side_of_an_in_expression_must_not_be_a_primitive_2361" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[The right-hand side of an 'in' expression must not be a primitive.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[La partie droite d'une expression 'in' ne doit pas être une primitive.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type.]]></Val>
@@ -13692,6 +13674,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Cette condition retourne toujours '{0}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -14370,6 +14361,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operato_2638" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' may represent a primitive value, which is not permitted as the right operand of the 'in' operator.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Le type '{0}' peut représenter une valeur primitive, ce qui n’est pas autorisé en tant qu’opérande droit de l’opérateur 'in'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' must have a '[Symbol.asyncIterator]5D;()' method that returns an async iterator.]]></Val>
@@ -15261,6 +15261,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Utilisez `{0}`.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Utilisez 'Number.isNaN' dans toutes les conditions.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
index f6cb8d7d6df8d..92308dd71b961 100644
--- a/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13227,15 +13227,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_left_hand_side_of_an_in_expression_must_be_a_private_identifier_or_of_type_any_string_number_or__2360" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[The left-hand side of an 'in' expression must be a private identifier or of type 'any', 'string', 'number', or 'symbol'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[La parte sinistra di un'espressione 'in' deve essere un identificatore privato o di tipo 'any', 'string', 'number' o 'symbol'.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter.]]></Val>
@@ -13425,15 +13416,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_right_hand_side_of_an_in_expression_must_not_be_a_primitive_2361" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[The right-hand side of an 'in' expression must not be a primitive.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[La parte destra di un'espressione 'in' non deve essere una primitiva.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type.]]></Val>
@@ -13680,6 +13662,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Questa condizione restituirà sempre '{0}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -14358,6 +14349,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operato_2638" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' may represent a primitive value, which is not permitted as the right operand of the 'in' operator.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Il tipo '{0}' può rappresentare un valore primitivo, che non è consentito come operando destro dell'operatore 'in'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' must have a '[Symbol.asyncIterator]5D;()' method that returns an async iterator.]]></Val>
@@ -15249,6 +15249,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Usa `{0}`.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Usare 'Number.isNaN' in tutte le condizioni.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
index a7ecb39ba528f..1ea8603b279bb 100644
--- a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13662,6 +13662,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[この条件は常に '{0}' を返します。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -15240,6 +15249,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA["{0}" を使用します。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[すべての条件で 'Number.isNaN' を使用します。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/kor/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/kor/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 75e7eabc54878..31ea3324ef72e 100644
--- a/src/loc/lcl/kor/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/kor/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13662,6 +13662,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[이 조건은 항상 '{0}'을(를) 반환합니다.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -15240,6 +15249,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[`{0}`을(를) 사용합니다.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[모든 조건에서 'Number.isNaN'을 사용합니다.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 147a468e272ea..920523da277ec 100644
--- a/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/plk/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13214,15 +13214,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_left_hand_side_of_an_in_expression_must_be_a_private_identifier_or_of_type_any_string_number_or__2360" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[The left-hand side of an 'in' expression must be a private identifier or of type 'any', 'string', 'number', or 'symbol'.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Lewa strona wyrażenia „in” musi być identyfikatorem prywatnym lub typem „any”, „string”, „number” lub „symbol”.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter.]]></Val>
@@ -13412,15 +13403,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_right_hand_side_of_an_in_expression_must_not_be_a_primitive_2361" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[The right-hand side of an 'in' expression must not be a primitive.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Typ pierwotny nie może znajdować się po prawej stronie wyrażenia „in”.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type.]]></Val>
@@ -13667,6 +13649,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -14345,6 +14333,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operato_2638" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' may represent a primitive value, which is not permitted as the right operand of the 'in' operator.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Typ „{0}” może reprezentować wartość pierwotną, co nie jest dozwolone jako prawy operand operatora „in”.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' must have a '[Symbol.asyncIterator]5D;()' method that returns an async iterator.]]></Val>
@@ -15236,6 +15233,18 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/ptb/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/ptb/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 66e46a340bd39..f087c0e7a39d2 100644
--- a/src/loc/lcl/ptb/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/ptb/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13652,6 +13652,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Esta condição sempre retornará '{0}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -15230,6 +15239,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Use `{0}`.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Use `Number.isNaN` em todas as condições.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>
diff --git a/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl
index a8130e7dd33fd..8d729d7572889 100644
--- a/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/rus/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -13661,6 +13661,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";This_condition_will_always_return_0_2845" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[This condition will always return '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Это условие всегда возвращает "{0}".]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[This condition will always return '{0}' since JavaScript compares objects by reference, not value.]]></Val>
@@ -15239,6 +15248,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Use_0_95174" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `{0}`.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Использовать "{0}".]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Use_Number_isNaN_in_all_conditions_95175" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Use `Number.isNaN` in all conditions.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Использовать "Number.isNaN" во всех условиях.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Use_element_access_for_0_95145" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Use element access for '{0}']]></Val>