Summary: For the JS TurboModule Codegen, we'll have to have `__turboModuleProxy` accept an additional argument: information containing what methods are supported on the TurboModule object. This diff makes calling `__turboModuleProxy` with two arguments valid.
Reviewed By: shergin
Differential Revision: D22743294
fbshipit-source-id: fd0050fc0373b43dc7089695c8e341137cad21f1