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

tigervnc: update to 1.12.0
https://github.com/void-linux/void-packages/pull/35249

Description:
<!-- Uncomment relevant sections and delete options which are not applicable -->

#### Testing the changes
- I tested the changes in this PR: **YES**


<!-- Note: If the build is likely to take more than 2 hours, please [skip CI](https://github.com/void-linux/void-packages/blob/master/CONTRIBUTING.md#continuous-integration)
and test at least one native build and, if supported, at least one cross build.
Ignore this section if this PR is not skipping CI.
-->
 
#### Local build testing
- I built this PR locally for my native architecture, (amd64, amd64-musl)
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - armv7l



Builded and tested on amd64, builded on amd64-musl, crossbuilded on amd64 for armv7l.
TigerVNC now demands presence of PAM