I know this will be most likely closed as a duplicate of MC-177265, but it just makes absolutly no sense Zombified Piglins and Piglins to have textures rotated like this.

More like "inner" or sth part of arm is in right place only on one of the hands, and Piglin looks like it has shoulder pad getting into connection between body and arm.

It's just looks like a bug. If this ticket is going to be closed, please, reopen MC-177265