Generate a context for docgen, on accompanying period

src/Bundle/ChillDocGeneratorBundle/Context/ContextManager.php

@@ -1,14 +1,20 @@
 <?php
 
+/**
+ * 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.
+ */
+
+declare(strict_types=1);
+
 namespace Chill\DocGeneratorBundle\Context;
 
 class ContextManager
 {
     private iterable $contexts;
 
-    /**
-     * @param iterable $contexts
-     */
     public function __construct(iterable $contexts)
     {
         $this->contexts = $contexts;