MAGETWO-99769: SKU search weight is ignored

Author: Roman Lytvynenko

dev/tests/integration/testsuite/Magento/CatalogSearch/Model/Search/AttributeSearchWeightTest.php

@@ -4,6 +4,8 @@
  * See COPYING.txt for license details.
  */
 
+declare(strict_types=1);
+
 namespace Magento\CatalogSearch\Model\Search;
 
 use Magento\Catalog\Api\ProductRepositoryInterface;