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

wavpack: update to 5.4.0.
https://github.com/void-linux/void-packages/pull/28289

Description:
#### Does it build and run successfully? 
(Please choose at least one native build and, if supported, at least one cross build. More are better.)
- [X] I built this PR locally for my native architecture, (ARCH-LIBC)
- [X] built this PR locally for these architectures (if supported. mark crossbuilds):
  - [X] aarch64-musl
  - [X] armv7l
  - [X] i686