[PATCH 0/1] MR7080: user32/tests: Force window to be visible in subtest_swp_paint_regions

[Jinoh Kang (＠iamahuman)]

Works around Windows 7 bug that sometimes hides the first created window with `WS_VISIBLE`.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53891