There's a merged pull request on the void-packages repository

Updating ZMusic to 1.1.12
https://github.com/void-linux/void-packages/pull/43958

Description:
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Little update for the zmusic package that might be required for gzdoom.

#### Testing the changes
- I tested the changes in this PR: **briefly (i tested on x64)**

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#### Local build testing
- I built this PR locally for my native architecture, (x64-GlibC)
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