ENGCOM-1500: [Backport] use 'Module_Name::template/path' format instead of using template/path #15106

 - Merge Pull Request #15106 from sergiy-v/magento2:feature/2.1-magento-review-renderer-path
 - Merged commits:
   1. 20993c1

Author: magento-engcom-team

app/code/Magento/Review/Block/Product/ReviewRenderer.php

@@ -18,8 +18,8 @@ class ReviewRenderer extends \Magento\Framework\View\Element\Template implements
      * @var array
      */
     protected $_availableTemplates = [
-        self::FULL_VIEW => 'helper/summary.phtml',
-        self::SHORT_VIEW => 'helper/summary_short.phtml',
+        self::FULL_VIEW => 'Magento_Review::helper/summary.phtml',
+        self::SHORT_VIEW => 'Magento_Review::helper/summary_short.phtml',
     ];
 
     /**