Pull request 1835: bootstrap-plain

Merge in DNS/adguard-home from bootstrap-plain to master

Updates AdguardTeam/dnsproxy#324.

Squashed commit of the following:

commit bd5d569dc26154985857977e81650eb0a51559a5
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Apr 18 17:41:53 2023 +0300

    querylog: rm proxyutil dep

commit 9db4053555e06eba264f7d3e6c75c747f8d73b56
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Apr 18 17:34:29 2023 +0300

    all: upd proxy

CHANGELOG.md

@@ -23,6 +23,11 @@ See also the [v0.107.30 GitHub milestone][ms-v0.107.30].
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+### Fixed
+
+- Provided bootstrap servers are now used to resolve the hostnames of plain
+  UDP/TCP upstream servers.
+
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