AC-1685: Fix Integration Tests to be compatible with PHP 8.1

- fix static tests

Author: xmav

app/code/Magento/CatalogSearch/Model/ResourceModel/Fulltext/Collection.php

@@ -368,13 +368,12 @@ public function _loadEntities($printQuery = false, $logQuery = false)
         $this->getEntity();
 
         $this->printLogQuery($printQuery, $logQuery);
-
+        /**
+         * Prepare select query
+         * @var string $query
+         */
+        $query = $this->getSelect();
         try {
-            /**
-             * Prepare select query
-             * @var string $query
-             */
-            $query = $this->getSelect();
             $rows = $this->_fetchAll($query);
         } catch (\Exception $e) {
             $this->printLogQuery(false, true, $query);

app/code/Magento/GiftMessage/Block/Message/Inline.php

@@ -36,8 +36,6 @@ class Inline extends \Magento\Framework\View\Element\Template
     protected $_template = 'Magento_GiftMessage::inline.phtml';
 
     /**
-     * Gift message message
-     *
      * @var \Magento\GiftMessage\Helper\Message|null
      */
     protected $_giftMessageMessage = null;