fix code style

Author: xabbuh

Tests/DependencyInjection/Fixtures/php/php_errors_log_levels.php

@@ -5,6 +5,6 @@
         'log' => [
             \E_NOTICE => \Psr\Log\LogLevel::ERROR,
             \E_WARNING => \Psr\Log\LogLevel::ERROR,
-        ]
+        ],
     ],
 ]);