Merge branch '5.2' into 5.3

* 5.2:
  Simplify some code with null coalesce operator
  Don't use deprecated TestLogger class

Author: derrabus

Extension/Core/Type/TextType.php

@@ -62,6 +62,6 @@ public function transform($data)
      */
     public function reverseTransform($data)
     {
-        return null === $data ? '' : $data;
+        return $data ?? '';
     }
 }