There is a new pull request by daniel-eys against master on the void-packages repository

https://github.com/daniel-eys/void-packages jack
https://github.com/void-linux/void-packages/pull/36941

jack: update to 1.9.21, orphan.
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orphaned as I fully switched to pipewire

#### Testing the changes
- I tested the changes in this PR: **briefly**

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A patch file from https://github.com/void-linux/void-packages/pull/36941.patch is attached