N°6002 - Explicitly add symfony/http-foundation and symfony/http-kernel to composer.json for easier lib update

lib/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php

@@ -30,6 +30,16 @@ class StrictSessionHandler extends AbstractSessionHandler
         $this->handler = $handler;
     }
 
+    /**
+     * Returns true if this handler wraps an internal PHP session save handler using \SessionHandler.
+     *
+     * @internal
+     */
+    public function isWrapper(): bool
+    {
+        return $this->handler instanceof \SessionHandler;
+    }
+
     /**
      * @return bool
      */