There is a new pull request by chrysos349 against master on the void-packages repository

https://github.com/chrysos349/void-packages gtksourceview4
https://github.com/void-linux/void-packages/pull/49365

gtksourceview4: update to 4.8.4
https://github.com/void-linux/void-packages/pull/48752#issuecomment-2005911423

#### 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)
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - aarch64-musl x
  - armv7l x
  - armv6l-musl x

A patch file from https://github.com/void-linux/void-packages/pull/49365.patch is attached