[PATCH v2 0/1] MR6088: include: Fix return type of IXAudio2MasteringVoice::GetChannelMask in xaudio2.idl

[Biswapriyo Nath (＠Biswa96)]

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  v2: include: Fix return type of IXAudio2MasteringVoice::GetChannelMask in xaudio2.idl
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/6088