public LivestreamServiceStub getStub() {
    return stub;
  }
Constructs an instance of LivestreamServiceClient, using the given settings. This is protected
so that it is easy to make a subclass, but otherwise, the static factory methods should be
preferred.
java-video-live-stream/google-cloud-live-stream/src/main/java/com/google/cloud/video/livestream/v1/LivestreamServiceClient.java