test: cover all transactional methods in EntityManagerTest::testItPreservesTheOriginalExceptionOnRollbackFailure()

Author: simPod

tests/Tests/ORM/EntityManagerTest.php

@@ -399,7 +399,7 @@ public function rollBack(): bool
         });
 
         try {
-            $entityManager->transactional(static function (): void {
+            $entityManager->$methodName(static function (): void {
                 throw new Exception('Original exception');
             });
             self::fail('Exception expected');