DX: re-apply self_accessor and phpdoc_types_order by PHP CS Fixer

Author: keradus

Response.php

@@ -331,7 +331,7 @@ public function prepare(Request $request): static
     /**
      * Sends HTTP headers.
      *
-     * @param null|positive-int $statusCode The status code to use, override the statusCode property if set and not null
+     * @param positive-int|null $statusCode The status code to use, override the statusCode property if set and not null
      *
      * @return $this
      */

StreamedResponse.php

@@ -68,7 +68,7 @@ public function getCallback(): ?\Closure
     /**
      * This method only sends the headers once.
      *
-     * @param null|positive-int $statusCode The status code to use, override the statusCode property if set and not null
+     * @param positive-int|null $statusCode The status code to use, override the statusCode property if set and not null
      *
      * @return $this
      */