chore: upgrade phpunit to 12.5

tests/Service/Teamer/AccountDeletionHandlerTest.php

@@ -8,10 +8,12 @@ use App\Entity\Teamer;
 use App\Entity\User;
 use App\Service\Teamer\AccountDeletionHandler;
 use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\Attributes\AllowMockObjectsWithoutExpectations;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Psr\Log\LoggerInterface;
 
+#[AllowMockObjectsWithoutExpectations]
 class AccountDeletionHandlerTest extends TestCase
 {
     private EntityManagerInterface&MockObject $entityManager;
@@ -23,7 +25,7 @@ class AccountDeletionHandlerTest extends TestCase
 
         $this->handler = new AccountDeletionHandler(
             $this->entityManager,
-            $this->createMock(LoggerInterface::class),
+            $this->createStub(LoggerInterface::class),
         );
     }