Apply suggestions from code review

Co-authored-by: Oskar Stark <[email protected]>

Author: wouterj

security/csrf.rst

@@ -153,8 +153,8 @@ Then, get the value of the CSRF token in the controller action and use the
 :method:`Symfony\\Bundle\\FrameworkBundle\\Controller\\AbstractController::isCsrfTokenValid`
 to check its validity::
 
-    use Symfony\Component\HttpFoundation\Response;
     use Symfony\Component\HttpFoundation\Request;
+    use Symfony\Component\HttpFoundation\Response;
     // ...
 
     public function delete(Request $request): Response

security/form_login_setup.rst

@@ -196,8 +196,8 @@ a traditional HTML form that submits to ``/login``:
     use App\Entity\User;
     use Doctrine\ORM\EntityManagerInterface;
     use Symfony\Component\HttpFoundation\RedirectResponse;
-    use Symfony\Component\HttpFoundation\Response;
     use Symfony\Component\HttpFoundation\Request;
+    use Symfony\Component\HttpFoundation\Response;
     use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
     use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
     use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;