message: fixed path being ignored in GenerateCppGRPC
diff: @@ -233,7 +233,7 @@ bool GenerateGoGRPC(const Parser &parser,
  }
  bool GenerateCppGRPC(const Parser &parser,
  - const std::string &/*path*/,
  + const std::string &path,
  const std::string &file_name) {
  int nservices = 0;
  @@ -261,9 +261,9 @@ bool GenerateCppGRPC(const Parser &parser,
  grpc_cpp_generator::GetSourceServices(&fbfile, generator_parameters) +
  grpc_cpp_generator::GetSourceEpilogue(&fbfile, generator_parameters);
  - return flatbuffers::SaveFile((file_name + ".grpc.fb.h").c_str(),
  + return flatbuffers::SaveFile((path + file_name + ".grpc.fb.h").c_str(),
  header_code, false) &&
  - flatbuffers::SaveFile((file_name + ".grpc.fb.cc").c_str(),
  + flatbuffers::SaveFile((path + file_name + ".grpc.fb.cc").c_str(),
  source_code, false);
  }
  