ACP2E-1854: Attribute that is not searchable but used in Search Results works incorrectly

- addressed static

Author: aplapana

app/code/Magento/LayeredNavigation/Observer/Edit/Tab/Front/ProductAttributeFormBuildFormFieldDependenciesObserver.php

@@ -5,6 +5,7 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+declare(strict_types=1);
 
 namespace Magento\LayeredNavigation\Observer\Edit\Tab\Front;