Merge in DNS/adguard-home from 4904-rm-padding to master Updates #4904. Updates #4903. Squashed commit of the following: commit 85337402ad64395704028534f17ac1887cff64e8 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Fri Sep 9 19:38:09 2022 +0300 dhcpd: return dhcp msg size