Pull request 2161: Upd Go

Squashed commit of the following:

commit 304703195e66e935a5900b07d1cefea262a4689d
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Mar 6 15:42:57 2024 +0300

    all: log changes better

commit c47f31ac7f6be6d5bada670065f20c32b0bd29e9
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Mar 6 15:33:19 2024 +0300

    bamboo-specs: upd img

commit 5286ca1afe2c04e9b1d0b55bcbcd02d462947e8c
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Mar 6 14:59:18 2024 +0300

    tools: upd go

commit fd5e94f0d4afadbf48deab1cee4ee23f82f1bd0f
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Mar 6 14:11:05 2024 +0300

    all: upd go

CHANGELOG.md

@@ -26,7 +26,7 @@ NOTE: Add new changes BELOW THIS COMMENT.
 ### Security
 
 - Go version has been updated to prevent the possibility of exploiting the Go
-  vulnerabilities fixed in Go 1.21.6 and Go 1.21.7.
+  vulnerabilities fixed in [Go 1.21.8][go-1.21.8].
 
 ### Added
 
@@ -74,6 +74,7 @@ NOTE: Add new changes BELOW THIS COMMENT.
 [#6711]: https://github.com/AdguardTeam/AdGuardHome/issues/6711
 
 [go-toolchain]: https://go.dev/blog/toolchain
+[go-1.21.8]:    https://groups.google.com/g/golang-announce/c/5pwGVUPoMbg
 
 <!--
 NOTE: Add new changes ABOVE THIS COMMENT.