Re: [PATCH v2 0/3] MR6830: icmui: Add SetupColorMatchingW() stub.

[Mohamad Al-Jaf (＠maljaf)]

**v2**
- Add a basic test
- Correct `SetLastError()`

`SetupColorMatchingW(NULL)` crashes under Windows.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/6830#note_88129