fix: Fix return types in tests.

src/Bundle/ChillPersonBundle/Tests/Controller/PersonControllerViewTest.php

@@ -35,7 +35,7 @@ final class PersonControllerViewTest extends WebTestCase
      */
     private $viewUrl;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         self::bootKernel();
 
@@ -57,7 +57,7 @@ final class PersonControllerViewTest extends WebTestCase
         $this->viewUrl = '/en/person/' . $this->person->getId() . '/general';
     }
 
-    public function tearDown()
+    protected function tearDown(): void
     {
         $this->refreshPerson();
         $this->em->remove($this->person);