Cache in RSRpcServices.executeProcedures does not take effect

3914 public ExecuteProceduresResponse executeProcedures(RpcController controller,
3915     ExecuteProceduresRequest request) throws ServiceException {
3916   try {
3917     checkOpen();
3918     throwOnWrongStartCode(request);
3919      regionServer.getRegionServerCoprocessorHost().preExecuteProcedures();
3920      if (request.getOpenRegionCount() > 0) {
3921        // Avoid reading from the TableDescritor every time(usually it will read from the file
3922        // system)
3923        Map<TableName, TableDescriptor> tdCache = new HashMap<>();
3924        request.getOpenRegionList().forEach(req -> executeOpenRegionProcedures(req, tdCache));
3925      }
   ......