feat(trafficdirector): update the api

#### trafficdirector:v3

The following keys were added:
- schemas.StringMatcher.properties.custom.$ref (Total Keys: 1)
- schemas.TypedExtensionConfig (Total Keys: 5)

docs/dyn/trafficdirector_v3.discovery.html

@@ -168,8 +168,14 @@ <h3>Method Details</h3>
   },
   &quot;nodeMatchers&quot;: [ # Management server can use these match criteria to identify clients. The match follows OR semantics.
     { # Specifies the way to match a Node. The match follows AND semantics.
-      &quot;nodeId&quot;: { # Specifies the way to match a string. [#next-free-field: 8] # Specifies match criteria on the node id.
+      &quot;nodeId&quot;: { # Specifies the way to match a string. [#next-free-field: 9] # Specifies match criteria on the node id.
         &quot;contains&quot;: &quot;A String&quot;, # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
+        &quot;custom&quot;: { # Message type for extension configuration. # Use an extension as the matcher type. [#extension-category: envoy.string_matcher]
+          &quot;name&quot;: &quot;A String&quot;, # The name of an extension. This is not used to select the extension, instead it serves the role of an opaque identifier.
+          &quot;typedConfig&quot;: { # The typed config for the extension. The type URL will be used to identify the extension. In the case that the type URL is *xds.type.v3.TypedStruct* (or, for historical reasons, *udpa.type.v1.TypedStruct*), the inner type URL of *TypedStruct* will be utilized. See the :ref:`extension configuration overview ` for further details.
+            &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
+          },
+        },
         &quot;exact&quot;: &quot;A String&quot;, # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
         &quot;ignoreCase&quot;: True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. This has no effect for the safe_regex match. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
         &quot;prefix&quot;: &quot;A String&quot;, # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
@@ -208,8 +214,14 @@ <h3>Method Details</h3>
               ],
             },
             &quot;presentMatch&quot;: True or False, # If specified, value match will be performed based on whether the path is referring to a valid primitive value in the metadata. If the path is referring to a non-primitive value, the result is always not matched.
-            &quot;stringMatch&quot;: { # Specifies the way to match a string. [#next-free-field: 8] # If specified, a match occurs if and only if the target value is a string value and is matched to this field.
+            &quot;stringMatch&quot;: { # Specifies the way to match a string. [#next-free-field: 9] # If specified, a match occurs if and only if the target value is a string value and is matched to this field.
               &quot;contains&quot;: &quot;A String&quot;, # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
+              &quot;custom&quot;: { # Message type for extension configuration. # Use an extension as the matcher type. [#extension-category: envoy.string_matcher]
+                &quot;name&quot;: &quot;A String&quot;, # The name of an extension. This is not used to select the extension, instead it serves the role of an opaque identifier.
+                &quot;typedConfig&quot;: { # The typed config for the extension. The type URL will be used to identify the extension. In the case that the type URL is *xds.type.v3.TypedStruct* (or, for historical reasons, *udpa.type.v1.TypedStruct*), the inner type URL of *TypedStruct* will be utilized. See the :ref:`extension configuration overview ` for further details.
+                  &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
+                },
+              },
               &quot;exact&quot;: &quot;A String&quot;, # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
               &quot;ignoreCase&quot;: True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. This has no effect for the safe_regex match. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
               &quot;prefix&quot;: &quot;A String&quot;, # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``

googleapiclient/discovery_cache/documents/trafficdirector.v3.json

@@ -128,7 +128,7 @@
 }
 }
 },
-"revision": "20240312",
+"revision": "20240322",
 "rootUrl": "https://trafficdirector.googleapis.com/",
 "schemas": {
 "Address": {
@@ -1192,13 +1192,17 @@
 "type": "object"
 },
 "StringMatcher": {
-"description": "Specifies the way to match a string. [#next-free-field: 8]",
+"description": "Specifies the way to match a string. [#next-free-field: 9]",
 "id": "StringMatcher",
 "properties": {
 "contains": {
 "description": "The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``",
 "type": "string"
 },
+"custom": {
+"$ref": "TypedExtensionConfig",
+"description": "Use an extension as the matcher type. [#extension-category: envoy.string_matcher]"
+},
 "exact": {
 "description": "The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.",
 "type": "string"
@@ -1240,6 +1244,25 @@
 },
 "type": "object"
 },
+"TypedExtensionConfig": {
+"description": "Message type for extension configuration.",
+"id": "TypedExtensionConfig",
+"properties": {
+"name": {
+"description": "The name of an extension. This is not used to select the extension, instead it serves the role of an opaque identifier.",
+"type": "string"
+},
+"typedConfig": {
+"additionalProperties": {
+"description": "Properties of the object. Contains field @type with type URL.",
+"type": "any"
+},
+"description": "The typed config for the extension. The type URL will be used to identify the extension. In the case that the type URL is *xds.type.v3.TypedStruct* (or, for historical reasons, *udpa.type.v1.TypedStruct*), the inner type URL of *TypedStruct* will be utilized. See the :ref:`extension configuration overview ` for further details.",
+"type": "object"
+}
+},
+"type": "object"
+},
 "UpdateFailureState": {
 "id": "UpdateFailureState",
 "properties": {