[PATCH v4 0/2] MR7893: user32/tests: Test BeginPaint() clipbox of cropped window with CS_PARENTDC.

[Dmitry Timoshkov (＠dmitry)]

Extracted from https://gitlab.winehq.org/wine/wine/-/merge_requests/5665.

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  v4: user32/tests: Add a message test for listbox redrawing after LB_SETCOUNT.
      user32/tests: Test BeginPaint() clipbox of cropped window with CS_PARENTDC.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/7893