[PATCH v2 0/9] MR5782: win32u: Move UpdateLayeredWindow implementation to win32u.

[Rémi Bernon (＠rbernon)]

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  v2: win32u: Move UpdateLayeredWindow implementation out of the drivers.
      win32u: Introduce a new CreateLayeredWindow driver entry.
      winex11: Use the surface bitmap directly in UpdateLayeredWindow.
      winex11: Always clear UpdateLayeredWindow target rectangle.
      winemac: Blend alpha with NtGdiAlphaBlend instead of window opacity.
      winemac: Use the surface bitmap directly in UpdateLayeredWindow.
      winemac: Always clear UpdateLayeredWindow target rectangle.
      wineandroid: Use the surface bitmap directly in UpdateLayeredWindow.
      wineandroid: Always clear UpdateLayeredWindow target rectangle.

https://gitlab.winehq.org/wine/wine/-/merge_requests/5782