Merge branch '6.3' into 6.4

* 6.3:
  [String] Update wcswidth data with Unicode 15.1
  [FrameworkBundle] no serializer mapping cache in debug mode without enable_annotations
  [Cache] fix using multiple Redis Sentinel hosts when the first one is not resolvable

Author: derrabus

DependencyInjection/FrameworkExtension.php

@@ -1891,16 +1891,16 @@ private function registerSerializerConfiguration(array $config, ContainerBuilder
             $container->removeDefinition('serializer.normalizer.mime_message');
         }
 
+        if ($container->getParameter('kernel.debug')) {
+            $container->removeDefinition('serializer.mapping.cache_class_metadata_factory');
+        }
+
         if (!class_exists(Translator::class)) {
             $container->removeDefinition('serializer.normalizer.translatable');
         }
 
         $serializerLoaders = [];
         if (isset($config['enable_attributes']) && $config['enable_attributes']) {
-            if ($container->getParameter('kernel.debug')) {
-                $container->removeDefinition('serializer.mapping.cache_class_metadata_factory');
-            }
-
             $annotationLoader = new Definition(
                 AnnotationLoader::class,
                 [new Reference('annotation_reader', ContainerInterface::NULL_ON_INVALID_REFERENCE)]

Tests/DependencyInjection/FrameworkExtensionTestCase.php

@@ -1612,6 +1612,12 @@ public function testSerializerCacheActivated()
     public function testSerializerCacheUsedWithoutAnnotationsAndMappingFiles()
     {
         $container = $this->createContainerFromFile('serializer_mapping_without_annotations', ['kernel.debug' => true, 'kernel.container_class' => __CLASS__]);
+        $this->assertFalse($container->hasDefinition('serializer.mapping.cache_class_metadata_factory'));
+    }
+
+    public function testSerializerCacheUsedWithoutAnnotationsAndMappingFilesNoDebug()
+    {
+        $container = $this->createContainerFromFile('serializer_mapping_without_annotations', ['kernel.debug' => false, 'kernel.container_class' => __CLASS__]);
         $this->assertTrue($container->hasDefinition('serializer.mapping.cache_class_metadata_factory'));
     }