message: Patch gRPC tests.
diff: @@ -41,13 +41,9 @@ public:
  void onSuccess(std::unique_ptr<ResponseType>&& response, Tracing::Span& span) {
  onSuccess_(*response, span);
  }
  - void onSuccessRaw(Buffer::InstancePtr response, Tracing::Span& span) {
  - onSuccessRaw_(*response, span);
  - }
  MOCK_METHOD1_T(onCreateInitialMetadata, void(Http::HeaderMap& metadata));
  MOCK_METHOD2_T(onSuccess_, void(const ResponseType& response, Tracing::Span& span));
  - MOCK_METHOD2_T(onSuccessRaw_, void(Buffer::Instance& response, Tracing::Span& span));
  MOCK_METHOD3_T(onFailure,
  void(Status::GrpcStatus status, const std::string& message, Tracing::Span& span));
  };
  