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

libvterm: update to 0.3.1
https://github.com/void-linux/void-packages/pull/43658

Description:
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#### 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-musl)
- I built this PR locally for these architectures:
  - aarch64
  - aarch64-musl
  - armv7l
  - armv6l
  - armv6l-musl