When a Service is instantiated UberProto is calling the wrong create method #1

I am trying to expose the services the same way as the providers. It doesn't work because when we are instantiating a service we are calling the "create" function which we have overridden. Refer to https://github.com/ekryski/feathry/commit/8b37fdc14b047e1a9aebdbba97adafad76a62c65#L1L13