upgrade php-cs 3.49

src/Bundle/ChillMainBundle/Export/Helper/UserHelper.php

@@ -34,7 +34,7 @@ class UserHelper
      */
     public function getLabel($key, array $values, string $header): callable
     {
-        return function (null|int|string $value) use ($header) {
+        return function (int|string|null $value) use ($header) {
             if ('_header' === $value) {
                 return $header;
             }