[PATCH 0/1] MR7526: weraphi.h: Add WerRegisterCustomMetadata(wstr wstr)

[Raphael Riemann (＠rariema)]

Microsoft Flight Simulator 2024 needs this since SU1

https://github.com/ValveSoftware/Proton/issues/8255#issuecomment-2640144747

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7526