Allow 'mixed' PHPdoc tags

Author: phil-davis

.php-cs-fixer.dist.php

@@ -6,7 +6,8 @@
     ->in(__DIR__);
 $config->setRules([
     '@PSR1' => true,
-    '@Symfony' => true
+    '@Symfony' => true,
+    'no_superfluous_phpdoc_tags' => ['allow_mixed' => true]
 ]);
 
 return $config;