Update deprecated PHPUnit_Framework_MockObject_MockObject declarations

Author: quangdo-aligent

app/code/Magento/Catalog/Test/Unit/Ui/DataProvider/Product/Form/Modifier/CategoriesTest.php

@@ -26,37 +26,37 @@
 class CategoriesTest extends AbstractModifierTest
 {
     /**
-     * @var CategoryCollectionFactory|\PHPUnit_Framework_MockObject_MockObject
+     * @var CategoryCollectionFactory|\PHPUnit\Framework\MockObject\MockObject
      */
     protected $categoryCollectionFactoryMock;
 
     /**
-     * @var DbHelper|\PHPUnit_Framework_MockObject_MockObject
+     * @var DbHelper|\PHPUnit\Framework\MockObject\MockObject
      */
     protected $dbHelperMock;
 
     /**
-     * @var UrlInterface|\PHPUnit_Framework_MockObject_MockObject
+     * @var UrlInterface|\PHPUnit\Framework\MockObject\MockObject
      */
     protected $urlBuilderMock;
 
     /**
-     * @var Store|\PHPUnit_Framework_MockObject_MockObject
+     * @var Store|\PHPUnit\Framework\MockObject\MockObject
      */
     protected $storeMock;
 
     /**
-     * @var CategoryCollection|\PHPUnit_Framework_MockObject_MockObject
+     * @var CategoryCollection|\PHPUnit\Framework\MockObject\MockObject
      */
     protected $categoryCollectionMock;
 
     /**
-     * @var AuthorizationInterface|\PHPUnit_Framework_MockObject_MockObject
+     * @var AuthorizationInterface|\PHPUnit\Framework\MockObject\MockObject
      */
     private $authorizationMock;
 
     /**
-     * @var \Magento\Backend\Model\Auth\Session|\PHPUnit_Framework_MockObject_MockObject
+     * @var \Magento\Backend\Model\Auth\Session|\PHPUnit\Framework\MockObject\MockObject
      */
     private $sessionMock;