@InternalApi
  public static List<ApiMethodDescriptor> getMethodDescriptors() {
    List<ApiMethodDescriptor> methodDescriptors = new ArrayList<>();
    methodDescriptors.add(annotateVideoMethodDescriptor);
    return methodDescriptors;
  }
Constructs an instance of HttpJsonVideoIntelligenceServiceStub, 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-intelligence/google-cloud-video-intelligence/src/main/java/com/google/cloud/videointelligence/v1p2beta1/stub/HttpJsonVideoIntelligenceServiceStub.java