fix description of type() function (#8401)

documentation/src/main/asciidoc/querylanguage/Expressions.adoc

@@ -543,7 +543,7 @@ The following special functions make it possible to discover or narrow expressio
 |===
 | Special function | Purpose | Signature | JPA standard
 
-| `type()` | The (concrete) entity name | `type(e)` | ✔
+| `type()` | The (concrete) entity type | `type(e)` | ✔
 | `treat()` | Narrow an entity type | `treat(e as Entity)` | ✔
 | `cast()` | Narrow a basic type | `cast(x as Type)` | ✖
 | `str()` | Cast to a string | `str(x)` | ✖
@@ -555,7 +555,7 @@ Let's see what these functions do.
 [discrete]
 ===== Evaluating an entity type
 
-The function `type()`, applied to an identification variable, evaluates to the entity name of the referenced entity.
+The function `type()`, applied to an identification variable or entity-valued path expression, evaluates to the concrete type, that is, the Java `Class`, of the referenced entity.
 This is mainly useful when dealing with entity inheritance hierarchies.
 
 [[entity-type-exp-example]]