Support LuaMember functions that can return multiple values

[Foohy]

It would be great to be able to return multiple values back to lua in a LuaMember. As far as I can tell, it's only possible to return multiple values via manually creating a LuaFunction and pushing those values.

Perhaps could use the "out" or "ref" language semantics to declare such a function?

[LuaMember("ToEuler")]
public void ToEuler(out float pitch, out float yaw, out float roll);

Would be exposed to lua as:

pitch, yaw, roll = quat:ToEuler()

Thank you

[Akeit0]

Isn't valuetuple better?

[Foohy]

Woops, yeah ValueTuple would be way cleaner than what I suggested with outs