[PATCH v2 0/4] MR10275: windows.media.speech: Some smaller changes

[Bernhard Kölbl]

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  v2: windows.media.speech: Set pointer to NULL.
      windows.media.speech: Make sure voice provider is initialized before returning default voice.
      windows.media.speech/tests: Skip some voice tests on Windows 8.
      windows.media.speech/tests: Change a value check.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10275