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

unflac: update to 1.1.
https://github.com/void-linux/void-packages/pull/44661

Description:
#### 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