[PATCH 0/1] MR6018: winex11: Reset window shape whenever window surface is created.

[Rémi Bernon (＠rbernon)]

When the window was empty, it may have been set an empty shape, we need
to reset it or the window may stay invisible if the window shape isn't
changed.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56945