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

https://github.com/akierig/void-packages signal-desktop-musl
https://github.com/void-linux/void-packages/pull/39038

Signal-Desktop: add support for x86_64
#### Testing the changes
- I tested the changes in this PR: **briefly**

#### Local build testing
- I built this PR locally for my native architecture, x86_64
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - x86_64-musl (crossbuild)


A patch file from https://github.com/void-linux/void-packages/pull/39038.patch is attached