Updates #5913.
Squashed commit of the following:
commit 6bff5ee1b77ae1812e2803361e60ef12148da5c7
Merge: 0a6f49008 2902f030b
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Tue Jun 20 14:14:47 2023 +0300
Merge branch 'master' into 5913-fix-safesearch-ipv6-better
commit 0a6f49008ac1c786ba380cc3c9a4c2c0c1f60815
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Tue Jun 20 14:11:18 2023 +0300
safesearch: imp tests
commit 3f9056d26816fb753a394a7bcf86f2ae1201d19c
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Mon Jun 19 23:01:03 2023 +0300
safesearch: fix ipv6 more