Fix Subresource to use cache factory

Author: abluchet

src/Bridge/Symfony/Bundle/Resources/config/api.xml

@@ -36,7 +36,7 @@
             <argument type="service" id="service_container" />
             <argument>%api_platform.formats%</argument>
             <argument>%api_platform.resource_class_directories%</argument>
-            <argument type="service" id="api_platform.subresource_operation_factory" />
+            <argument type="service" id="api_platform.subresource_operation_factory.cached" />
 
             <tag name="routing.loader" />
         </service>
@@ -90,7 +90,7 @@
         <service id="api_platform.operation_path_resolver.router" class="ApiPlatform\Core\Bridge\Symfony\Routing\RouterOperationPathResolver" public="false">
             <argument type="service" id="api_platform.router" />
             <argument type="service" id="api_platform.operation_path_resolver.custom" />
-            <argument type="service" id="api_platform.subresource_operation_factory" />
+            <argument type="service" id="api_platform.subresource_operation_factory.cached" />
         </service>
 
         <service id="api_platform.operation_path_resolver.custom" class="ApiPlatform\Core\PathResolver\CustomOperationPathResolver" public="false">