New comment by paper42 on void-packages repository

https://github.com/void-linux/void-packages/pull/34742#issuecomment-1017003089

Comment:
> @paper42 This PR is for a version of gnutls that is not from the stable branch ([3.6.16 release notes say "stable"](https://lists.gnupg.org/pipermail/gnutls-help/2021-May/004707.html), [3.7.3 release notes do not](https://lists.gnupg.org/pipermail/gnutls-help/2022-January/004736.html)). Is that alright?

Earlier today this was discussed on IRC in #xbps, most other distributions consider 3.7 to be stable enough including Debian and some applications now require this version, so I think we should just merge this update.