message: Replace annotation by notice
diff: @@ -376,9 +376,6 @@ void GenerateOp(const OpSpec& op, const EndpointSpec& endpoint,
  }
  }
  // op annotations
  - op_class.add_annotation(
  - Annotation::Create("Generated", "javax.annotation")
  - .attributes("value = \"TensorFlow Java Op Generator\""));
  if (endpoint.deprecated()) {
  op_class.add_annotation(Annotation::Create("Deprecated"));
  string explanation;
  @@ -415,8 +412,12 @@ void GenerateOp(const OpSpec& op, const EndpointSpec& endpoint,
  SourceFileWriter writer(op_file.get());
  std::list<Type> dependencies;
  CollectOpDependencies(op, mode, &dependencies);
  - writer.Write(kLicense).EndLine().BeginType(op_class, PUBLIC | FINAL,
  - &dependencies, &op_javadoc);
  + writer.Write(kLicense)
  + .EndLine()
  + .Write("// This class has been generated, DO NOT EDIT!")
  + .EndLine()
  + .EndLine()
  + .BeginType(op_class, PUBLIC | FINAL, &dependencies, &op_javadoc);
  if (!op.optional_attributes().empty()) {
  RenderOptionsClass(op, op_class, &writer);
  }
  