[PATCH v2 0/6] MR10196: Implement VariantCompare.

[eric pouech (＠epo)]

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  v2: propsys: Implement VariantCompare().
      propsys/tests: Add tests for VariantCompare().
      propsys: Add stub for VariantCompare().
      propsys: Add proper support for VT_R4 in PropVariantCompareEx?
      propsys/tests: Add some tests in PropVariantCompareEx.
      include: Add definition for VariantCompare in propvarutil.h
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10196