client.rb in google-cloud-parallelstore-v1-0.3.0

- old
+ new

@@ -1047,9 +1047,16 @@
             #    *  (`Signet::OAuth2::Client`) A signet oauth2 client object
             #       (see the [signet docs](https://rubydoc.info/gems/signet/Signet/OAuth2/Client))
             #    *  (`GRPC::Core::Channel`) a gRPC channel with included credentials
             #    *  (`GRPC::Core::ChannelCredentials`) a gRPC credentails object
             #    *  (`nil`) indicating no credentials
+            #
+            #   Warning: If you accept a credential configuration (JSON file or Hash) from an
+            #   external source for authentication to Google Cloud, you must validate it before
+            #   providing it to a Google API client library. Providing an unvalidated credential
+            #   configuration to Google APIs can compromise the security of your systems and data.
+            #   For more information, refer to [Validate credential configurations from external
+            #   sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
             #   @return [::Object]
             # @!attribute [rw] scope
             #   The OAuth scopes
             #   @return [::Array<::String>]
             # @!attribute [rw] lib_name