Services tagged with "jms_serializer.subscribing_handler" should be public.

Resources/config/services.xml

@@ -59,13 +59,13 @@
         </service>
         
         <!-- Handlers -->
-        <service id="jms_serializer.handler_registry" class="%jms_serializer.handler_registry.class%" public="false">
+        <service id="jms_serializer.handler_registry" class="%jms_serializer.handler_registry.class%">
             <argument type="service" id="service_container" />
         </service>
-        <service id="jms_serializer.datetime_handler" class="%jms_serializer.datetime_handler.class%" public="false">
+        <service id="jms_serializer.datetime_handler" class="%jms_serializer.datetime_handler.class%">
             <tag name="jms_serializer.subscribing_handler" />
         </service>
-        <service id="jms_serializer.array_collection_handler" class="%jms_serializer.array_collection_handler.class%" public="false">
+        <service id="jms_serializer.array_collection_handler" class="%jms_serializer.array_collection_handler.class%">
             <tag name="jms_serializer.subscribing_handler" />
         </service>
         <service id="jms_serializer.form_error_handler" class="%jms_serializer.form_error_handler.class%" public="false">