cs: missing strict type

Author: soyuka

tests/Fixtures/app/console

@@ -10,6 +10,8 @@
  * file that was distributed with this source code.
  */
 
+declare(strict_types=1);
+
 use Symfony\Bundle\FrameworkBundle\Console\Application;
 use Symfony\Component\Console\Input\ArgvInput;
 use Symfony\Component\ErrorHandler\Debug;