Pull request: 5035-slices-clone

Updates #5035.

Squashed commit of the following:

commit 9a5be90a347d4da08649927731b20fd5ecb90be2
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Fri Oct 21 20:11:54 2022 +0300

    all: use slices.Clone, netip.AddrPort

internal/dnsforward/stats.go

@@ -12,6 +12,7 @@ import (
 	"github.com/AdguardTeam/golibs/log"
 	"github.com/AdguardTeam/golibs/netutil"
 	"github.com/miekg/dns"
+	"golang.org/x/exp/slices"
 )
 
 // Write Stats data and logs
@@ -28,7 +29,7 @@ func (s *Server) processQueryLogsAndStats(dctx *dnsContext) (rc resultCode) {
 	}
 
 	ip, _ := netutil.IPAndPortFromAddr(pctx.Addr)
-	ip = netutil.CloneIP(ip)
+	ip = slices.Clone(ip)
 
 	s.serverLock.RLock()
 	defer s.serverLock.RUnlock()