Sync APIs. @tag-name=gloo-v1.15.34 (#1337)

Co-authored-by: soloio-bot <[email protected]>

Author: soloio-bot

api/gloo/enterprise.gloo/v1/auth_config.proto

@@ -1014,12 +1014,8 @@ message ApiKeyAuth {
         // to the request.
         bool required = 2;
     }
-
-    // API key metadata may contain data is is invalid for a header, such as a newline. By default, this data will be validated
-    // in the data plane and mitigated in a way that provides a consistent experience for the user and visibility for the operator.
-    // This validation comes with a performance cost, and can be disabled by setting this field to `true`.
-    bool skip_metadata_validation = 8;
 }
+
 message K8sSecretApiKeyStorage {
     // Identify all valid API key secrets that match the provided label selector.<br/>
     // API key secrets must be in one of the watch namespaces for gloo to locate them.
@@ -1843,11 +1839,6 @@ message ExtAuthConfig {
             K8sSecretApiKeyStorage k8s_secret_apikey_storage = 4;
             AerospikeApiKeyStorage aerospike_apikey_storage = 5;
         }
-
-        // API key metadata may contain data is is invalid for a header, such as a newline. By default, this data will be validated
-        // in the data plane and mitigated in a way that provides a consistent experience for the user and visibility for the operator.
-        // This validation comes with a performance cost, and can be disabled by setting this field to `true`.
-        bool skip_metadata_validation = 6;
     }
 
     message OpaAuthConfig {