Solve issue where the auto-generated repository implementations use SearchCriteria instead of SearchCriteriaInterface

Author: paales

lib/internal/Magento/Framework/ObjectManager/Code/Generator/Repository.php

@@ -26,7 +26,7 @@ class Repository extends \Magento\Framework\Code\Generator\EntityAbstract
      */
     const NO_SUCH_ENTITY_EXCEPTION = '\\Magento\Framework\Exception\NoSuchEntityException';
     const INPUT_EXCEPTION = '\\Magento\Framework\Exception\InputException';
-    const SEARCH_CRITERIA = '\\Magento\Framework\Api\SearchCriteria';
+    const SEARCH_CRITERIA = '\\Magento\Framework\Api\SearchCriteriaInterface';
 
     /**
      * Retrieve class properties