Merge branch '5.4' into 6.4

* 5.4:
  minor #58472 CS: clean some whitespaces/indentation (keradus)
  Fix newline
  harden test to not depend on the system's configured default timezone
  [Form] Support intl.use_exceptions/error_level in NumberToLocalizedStringTransformer
  [ExpressionLanguage] Add missing test case for `Lexer`
  [FrameworkBundle] Fix passing request_stack to session.listener
  ensure session storages are opened in tests before destroying them
  [HttpKernel] Correctly merge `max-age`/`s-maxage` and `Expires` headers
  [Security][Validator] Check translations for Czech
  [Security] Fix serialized object representation in tests
  [DoctrineBridge] Fix risky test warnings

Author: xabbuh

Tests/Form/Type/EntityTypePerformanceTest.php

@@ -25,7 +25,7 @@
  */
 class EntityTypePerformanceTest extends FormPerformanceTestCase
 {
-    private const ENTITY_CLASS = 'Symfony\Bridge\Doctrine\Tests\Fixtures\SingleIntIdEntity';
+    private const ENTITY_CLASS = SingleIntIdEntity::class;
 
     private EntityManager $em;