Arcade.Body#rotation, #preRotation should be initialized from Sprite#angle, not Sprite#rotation

[samme]

Arcade.Body copies these from sprite.rotation, but that's incorrect.

They should be copied from sprite.angle, as in Arcade.Body#preUpdate.

This Issue is about

• A bug in the API

[photonstorm]

It doesn't functionally make any difference, as it's replaced immediately via preUpdate anyway, but you're right, it should use that value instead, so I've fixed it in dev.

[samme]

I figured as much, but thanks. :)