Updates AdguardTeam/AdGuardHome#5285.

Squashed commit of the following:

commit cc6acb46afcb983a0192023a231c6784131f57b0
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Tue Jun 27 16:25:20 2023 +0400

    proxy: quic errors

commit f29f71d067eb9623125625e6f87049003f1cbe0d
Author: Dimitry Kolyshev <dkolyshev@adguard.com>
Date:   Tue Jun 27 10:51:30 2023 +0400

    proxy: quic errors