add cs fixer and PHPStan and activate it (build 436)

src/ZM/Annotation/Http/HandleAfter.php

@@ -1,15 +1,14 @@
 <?php
 
+declare(strict_types=1);
 
 namespace ZM\Annotation\Http;
 
-
 use Doctrine\Common\Annotations\Annotation\Target;
 use ZM\Annotation\AnnotationBase;
 
 /**
  * Class HandleAfter
- * @package ZM\Annotation\Http
  * @Annotation
  * @Target("METHOD")
  */