Updates #4962
Squashed commit of the following:
commit d1382e197455987cf1539b28a09da7b5377dd784
Merge: 510d80bd 0ddd8e3d
Author: Ildar Kamalov <ik@adguard.com>
Date: Wed Dec 21 12:26:05 2022 +0300
Merge branch 'master' into 4962-trim-whitespace
commit 510d80bde01fb027f72b2371bda35c62c6b02ca6
Author: Ildar Kamalov <ik@adguard.com>
Date: Tue Dec 20 13:57:13 2022 +0300
4962 trim client upstream field whitespace