[PATCH v2 0/2] MR157: win32u/clipboard: Set bitmap and palette as system object.

[Jactry Zeng (＠jactry)]

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  v2: win32u/clipboard: Set handle of bitmap and palette as system object.
      user32/tests: Add more tests of SetClipboardData().
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/157