There is an updated pull request by akierig against master on the void-packages repository

https://github.com/akierig/void-packages signal-6.47.1
https://github.com/void-linux/void-packages/pull/48754

Signal-Desktop: update to 6.48.0
#### Testing the changes
- I tested the changes in this PR: **YES**

#### Local build testing
- I built this PR locally for my native architecture, x86_64

A patch file from https://github.com/void-linux/void-packages/pull/48754.patch is attached