Fugbix typo

HttpKernel.php

@@ -172,7 +172,7 @@ private function filterResponse(Response $response, Request $request, $type)
     }
 
     /**
-     * Handles and exception by trying to convert it to a Response.
+     * Handles an exception by trying to convert it to a Response.
      *
      * @param \Exception $e       An \Exception instance
      * @param Request    $request A Request instance