Merge in DNS/adguard-home from 3998-fix-hosts-gen to master Closes #3998 Squashed commit of the following: commit b565d51afb6c292dd16accd45b7d37ed386714e8 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Thu Dec 23 16:25:02 2021 +0300 aghnet: make hosts rules match exactly