[PATCH v2 0/2] MR9167: Use %I64u instead of %llu.

[Sven Baars (＠sbaars)]

Fixes compiler warnings on older systems.

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  v2: winhttp: Use %I64u instead of %llu.
      mmdevapi/tests: Use %I64u instead of %llu.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/9167