php cs fixes

src/Bundle/ChillDocGeneratorBundle/Service/Generator/ObjectReadyException.php

@@ -1,11 +1,22 @@
 <?php
 
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
 namespace Chill\DocGeneratorBundle\Service\Generator;
 
-class ObjectReadyException extends \RuntimeException
+use RuntimeException;
+
+class ObjectReadyException extends RuntimeException
 {
     public function __construct()
     {
-        parent::__construct("object is already ready", 6698856);
+        parent::__construct('object is already ready', 6698856);
     }
 }