grpc-gcp/src/main/java/com/google/cloud/grpc/GcpMultiEndpointChannel.java (2 lines):
	- line 433: // TODO: Support the same endpoint in different MultiEndpoint to use different channel
	- line 435: // TODO: Support different endpoints in the same MultiEndpoint to use different channel


grpc-gcp/src/main/java/com/google/cloud/grpc/GcpManagedChannel.java (1 line):
	- line 644: // TODO: When introducing pool downscaling feature this method must be changed accordingly.