MAGETWO-54971: Refactor \Magento\Framework\Escaper

- Suppress code coupling warning of old test.

Author: Hayder Sharhan

app/code/Magento/Search/Test/Unit/Model/QueryFactoryTest.php

@@ -14,6 +14,11 @@
 use Magento\Framework\Stdlib\StringUtils;
 use Magento\Search\Model\Query;
 
+/**
+ * Class QueryFactoryTest tests Magento\Search\Model\QueryFactory
+ *
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
+ */
 class QueryFactoryTest extends \PHPUnit_Framework_TestCase
 {
     /**