Merge branch '7.1' into 7.2

* 7.1:
  do not modify a constraint during validation to not leak its context
  remove entry about undeprecated getTypes() method
  not registered definitions must not be modified
  fix low deps
  [String] Fix Inflector for 'hardware'
  [Mime] Use streams instead of loading raw message generator into memory
  Bump Symfony version to 7.0.9
  Update VERSION for 7.0.8
  Update CHANGELOG for 7.0.8
  Bump Symfony version to 6.4.9
  Update VERSION for 6.4.8
  Update CHANGELOG for 6.4.8
  Bump Symfony version to 5.4.41
  Update VERSION for 5.4.40
  Update CONTRIBUTORS for 5.4.40
  Update CHANGELOG for 5.4.40

Author: fabpot

DependencyInjection/FrameworkExtension.php

@@ -1909,6 +1909,10 @@ private function registerSerializerConfiguration(array $config, ContainerBuilder
             $container->setParameter('serializer.default_context', $defaultContext);
         }
 
+        if (!$container->hasDefinition('serializer.normalizer.object')) {
+            return;
+        }
+
         $arguments = $container->getDefinition('serializer.normalizer.object')->getArguments();
         $context = [];