Pull request 1875: next-gocognit

Merge in DNS/adguard-home from next-gocognit to master

Squashed commit of the following:

commit 554458a63b44e71244b4364168e6e9903b880638
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Fri Jun 16 19:58:14 2023 +0300

    all: add tool; typo

commit 1b97f93811d1ea826762cfa43fef49ae43e06939
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Fri Jun 16 19:49:40 2023 +0300

    all: add gocognit

staticcheck.conf

@@ -4,13 +4,20 @@ initialisms = [
   #
   # Do not add "PTR" since we use "Ptr" as a suffix.
   "inherit"
+, "ASN"
 , "DHCP"
+, "DNSSEC"
+  # E.g. SentryDSN.
+, "DSN"
+, "ECS"
 , "EDNS"
 , "MX"
 , "QUIC"
 , "RA"
+, "RRSIG"
 , "SDNS"
 , "SLAAC"
+, "SOA"
 , "SVCB"
 , "TLD"
 , "WHOIS"