[PATCH 0/1] MR9713: xaudio2_7/tests: Dynamically load function XAudio2CreateWithVersionInfo.

[Bernhard Übelacker]

Make the test run again with win10-1709 and before.

Followup to e04f84dc4c.

[Test pattern page](https://test.winehq.org/data/patterns.html#xaudio2_8:xaudio2)

[Testbot run with this patch](https://testbot.winehq.org/JobDetails.pl?Key=161206)

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https://gitlab.winehq.org/wine/wine/-/merge_requests/9713