ACPT-490

fixing static test failures

Author: JacobBrownAustin

app/code/Magento/CatalogImportExport/Test/Unit/Model/Import/Product/Type/AbstractTypeTest.php

@@ -273,7 +273,7 @@ protected function setUp(): void
     /**
      * Because AbstractType has static member variables,  we must clean them in between tests.
      * Luckily they are publicly accessible.
-     * 
+     *
      * @return void
      */
     protected function tearDown(): void

app/code/Magento/ImportExport/Model/Import/Entity/AbstractEntity.php

@@ -442,7 +442,6 @@ protected function _saveValidatedBunches()
      * Workaround. Only way to implement dependency and not to break inherited child classes
      *
      * @return Json
-     * @deprecated 100.2.0 It's just a workaround. It was never intended to be used.
      */
     private function getSerializer()
     {