Cannot use ::class with dynamic class name

Error in [15-Apr-2024 05:01:36 UTC] PHP Fatal error: Cannot use ::class with dynamic class name in httpdocs/wp-content/plugins/wp-stateless/lib/classes/batch/class-batch-task-manager.php on line 233

Change in

try {
      $object = $this->_get_batch_task_object();
      $class = get_class($object);   
      $batch = $object->get_batch();

      if ( !empty($batch) ) {
        $this->_add_batch( $batch );
        $this->_update_state( $object->get_state() );

        $this->dispatch();

        return;
      }

      Helper::log( 'Batch task completed: ' . $class );
    } catch (\Throwable $e) {
      Helper::log( "Unable to process next batch: " . $e->getMessage() );
    }

Please update, my PHP is 8.1.27.

regards