Move file to other name because the same path is also use for the default symfony serializer fixes #9

 - https://symfony.com/doc/current/serializer.html#using-serialization-groups-annotations

Author: Cliff Odijk

src/DependencyInjection/SimpleBusAsynchronousExtension.php

@@ -34,7 +34,7 @@ protected function loadInternal(array $mergedConfig, ContainerBuilder $container
     {
         $loader = new YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
 
-        $loader->load('serialization.yml');
+        $loader->load('asynchronous_serialization.yml');
         $container->setAlias(
             'simple_bus.asynchronous.object_serializer',
             $mergedConfig['object_serializer_service_id']