code: def _earlystop_notify_tuner(self, data):
          
          _logger.debug('Early stop notify tuner data: [%s]', data)
          data['type'] = 'FINAL'
          if multi_thread_enabled():
              self._handle_final_metric_data(data)
          else:
              self.enqueue_command(CommandType.ReportMetricData, data)
docs: Send last intermediate result as final result to tuner in case the
          trial is early stopped.