Pull request 1825: 5721-dnscrypt-panic

Updates #5721.

Squashed commit of the following:

commit edf7801e2028aa31d59440158d3fcf2ef95d7013
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Apr 13 15:44:18 2023 +0300

    all: fix dnscrypt panic

CHANGELOG.md

@@ -23,6 +23,12 @@ See also the [v0.107.29 GitHub milestone][ms-v0.107.29].
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+### Fixed
+
+- Panic when a DNSCrypt stamp is invalid ([#5721]).
+
+[#5721]: https://github.com/AdguardTeam/AdGuardHome/issues/5721
+
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