ENGCOM-1418: [Forwardport] Corrected @param in comment block #14906

 - Merge Pull Request #14906 from rostyslav-hymon/magento2:2.3-develop-PR-port-14892
 - Merged commits:
   1. bfeaf52

Author: magento-engcom-team

app/code/Magento/OfflineShipping/Block/Adminhtml/Form/Field/Export.php

@@ -21,7 +21,7 @@ class Export extends \Magento\Framework\Data\Form\Element\AbstractElement
      * @param \Magento\Framework\Data\Form\Element\Factory $factoryElement
      * @param \Magento\Framework\Data\Form\Element\CollectionFactory $factoryCollection
      * @param \Magento\Framework\Escaper $escaper
-     * @param \Magento\Backend\Helper\Data $helper
+     * @param \Magento\Backend\Model\UrlInterface $backendUrl
      * @param array $data
      */
     public function __construct(