Pull request 1949: upd-go

Squashed commit of the following:

commit d850dc74a5f36797bd2270c011fe0525adbf9d14
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Aug 2 13:15:01 2023 +0300

    all: upd go, tools

scripts/make/go-lint.sh

@@ -35,7 +35,7 @@ set -f -u
 go_version="$( "${GO:-go}" version )"
 readonly go_version
 
-go_min_version='go1.19.11'
+go_min_version='go1.20.7'
 go_version_msg="
 warning: your go version (${go_version}) is different from the recommended minimal one (${go_min_version}).
 if you have the version installed, please set the GO environment variable.