(4.0 Tween) Cast the given final value to the variable type when using tween_property

[mieldepoche]

t.tween_property(self, "scale:x", 1, 0.2)

Errors out because scale.x is a float and 1 is an int.

I don't know about other types (what "dangerous" castings can happen in a tween?), but in my example not failing would be cool. It is tedious and unintuitive to think about the actual type of the value.