Merge branch '6.4' into 7.0

* 6.4:
  [FrameworkBundle] Deprecate not setting some options (uid, validation)
  [Serializer] Fix deps
  [FrameworkBundle] Deprecate not setting some options

Author: nicolas-grekas

Tests/Fixtures/App/Kernel.php

@@ -52,6 +52,8 @@ protected function configureContainer(ContainerConfigurator $container): void
             'test' => true,
             'annotations' => false,
             'http_method_override' => false,
+            'handle_all_throwables' => true,
+            'php_errors' => ['log' => true],
         ]);
 
         $container->services()