/**
  * {@inheritdoc}
  */
 public function getOperationResultMessages(\Magento\ImportExport\Model\Import\ErrorProcessing\ProcessingErrorAggregatorInterface $validationResult)
 {
     $pluginInfo = $this->pluginList->getNext($this->subjectType, 'getOperationResultMessages');
     if (!$pluginInfo) {
         return parent::getOperationResultMessages($validationResult);
     } else {
         return $this->___callPlugins('getOperationResultMessages', func_get_args(), $pluginInfo);
     }
 }