[Tests] Fixed incorrect ParameterBag being used in HttpCacheResponseSubscriberSpec

Author: alongosz

spec/EventSubscriber/HttpCacheResponseSubscriberSpec.php

@@ -13,7 +13,7 @@
 use Ibexa\HttpCache\ResponseConfigurator\ResponseCacheConfigurator;
 use PhpSpec\ObjectBehavior;
 use Prophecy\Argument;
-use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
+use Symfony\Component\HttpFoundation\ParameterBag;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Event\ResponseEvent;