upgraded dependencies

vendor/symfony/http-foundation/Session/Storage/MetadataBag.php

@@ -100,7 +100,7 @@ class MetadataBag implements SessionBagInterface
      *                      to expire with browser session. Time is in seconds, and is
      *                      not a Unix timestamp.
      */
-    public function stampNew($lifetime = null)
+    public function stampNew(int $lifetime = null)
     {
         $this->stampCreated($lifetime);
     }
@@ -139,6 +139,7 @@ class MetadataBag implements SessionBagInterface
     public function clear()
     {
         // nothing to do
+        return null;
     }
 
     /**
@@ -151,10 +152,8 @@ class MetadataBag implements SessionBagInterface
 
     /**
      * Sets name.
-     *
-     * @param string $name
      */
-    public function setName($name)
+    public function setName(string $name)
     {
         $this->name = $name;
     }