Fix phpstan

Author: LucaGallinari

src/Controller/SubscriptionController.php

@@ -12,7 +12,7 @@
 use Sylius\Component\Inventory\Checker\AvailabilityCheckerInterface;
 use Sylius\Component\Locale\Context\LocaleContextInterface;
 use Sylius\Component\Mailer\Sender\SenderInterface;
-use Sylius\Component\Resource\Factory\FactoryInterface;
+use Sylius\Resource\Factory\FactoryInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;

src/Repository/SubscriptionRepositoryInterface.php

@@ -5,7 +5,7 @@
 namespace Webgriffe\SyliusBackInStockNotificationPlugin\Repository;
 
 use Doctrine\ORM\QueryBuilder;
-use Sylius\Component\Resource\Repository\RepositoryInterface;
+use Sylius\Resource\Doctrine\Persistence\RepositoryInterface;
 use Webgriffe\SyliusBackInStockNotificationPlugin\Entity\SubscriptionInterface;
 
 /**