RFE/Feature request: public close() method on Window

I would like to programmatically close a sub Window in the way that the UI does.

The close() method is protected.

However, given that anyone can do this:

new Window.CloseShortcut(theWindowToClose, Integer.MIN_VALUE).handleAction(null, null);

…it would be nice if Window#close() were public.

Thanks,
Laird