unbound: Vendor import 1.22.0
Release notes at
https://nlnetlabs.nl/news/2024/Oct/17/unbound-1.22.0-released/
MFC after: 1 week
Merge commit '0a6d797cf6eb751d7eb613900cd19803e05d905f' into main
(cherry picked from commit 46d2f61818f594174cafe31ee338c6e083fa1876)