replace more doctrine shortcuts by fqdn

src/Bundle/ChillActivityBundle/Tests/Form/Type/TranslatableActivityTypeTest.php

@@ -11,6 +11,7 @@ declare(strict_types=1);
 
 namespace Chill\ActivityBundle\Tests\Form\Type;
 
+use Chill\ActivityBundle\Entity\ActivityType;
 use Chill\ActivityBundle\Form\Type\TranslatableActivityType;
 use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
 use Symfony\Component\Form\Extension\Core\Type\FormType;
@@ -95,7 +96,7 @@ final class TranslatableActivityTypeTest extends KernelTestCase
     protected function getRandomType($active = true)
     {
         $types = $this->container->get('doctrine.orm.entity_manager')
-            ->getRepository('ChillActivityBundle:ActivityType')
+            ->getRepository(ActivityType::class)
             ->findBy(['active' => $active]);
 
         return $types[array_rand($types)];