Re: {Validate|Invalidate}{Rgn|Rect} fix

[Alexandre Julliard]

Rein Klazes  writes:
> Changelog:
>    dlls/user	: painting.c
>    dlls/user/tests	: win.c
>
> {Validate|Invalidate}{Rgn|Rect} should not (in)validate children if the
> window has a WS_CLIPCHILDREN style. With tests.

This is redundant, RedrawWindow already does that check if you don't
specify RDW_ALLCHILDREN.