Merge branch '5.4' into 6.4

* 5.4:
  [Console][PhpUnitBridge][VarDumper] Fix `NO_COLOR` empty value handling
  [Translation] Fix CSV escape char in `CsvFileLoader` on PHP >= 7.4
  [DoctrineBridge] fix messenger bus dispatch inside an active transaction
  [HttpFoundation] Add tests for uncovered sections
  treat uninitialized properties referenced by property paths as null
  properly set up constraint options
  [ErrorHandler][VarDumper] Remove PHP 8.4 deprecations
  [Core] Fix & Enhance security arabic translation.

Messenger/DoctrineOpenTransactionLoggerMiddleware.php

@@ -41,11 +41,12 @@ protected function handleForManager(EntityManagerInterface $entityManager, Envel
         }
 
         $this->isHandling = true;
+        $initialTransactionLevel = $entityManager->getConnection()->getTransactionNestingLevel();
 
         try {
             return $stack->next()->handle($envelope, $stack);
         } finally {
-            if ($entityManager->getConnection()->isTransactionActive()) {
+            if ($entityManager->getConnection()->getTransactionNestingLevel() > $initialTransactionLevel) {
                 $this->logger?->error('A handler opened a transaction but did not close it.', [
                     'message' => $envelope->getMessage(),
                 ]);

Tests/Messenger/DoctrineOpenTransactionLoggerMiddlewareTest.php

@@ -51,9 +51,9 @@ public function log($level, $message, $context = []): void
 
     public function testMiddlewareWrapsInTransactionAndFlushes()
     {
-        $this->connection->expects($this->exactly(1))
-            ->method('isTransactionActive')
-            ->willReturn(true, true, false)
+        $this->connection->expects($this->exactly(2))
+            ->method('getTransactionNestingLevel')
+            ->willReturn(0, 1)
         ;
 
         $this->middleware->handle(new Envelope(new \stdClass()), $this->getStackMock());