Pull request 1769: 5584-invalid-host-panic

Merge in DNS/adguard-home from 5584-invalid-host-panic to master

Updates #5584.

Squashed commit of the following:

commit a09b59e279089c86b785b3c839dff10b3f327779
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Mar 14 17:05:12 2023 +0300

    all: upd golibs, add test

internal/aghnet/hostscontainer_test.go

@@ -608,6 +608,11 @@ func TestUniqueRules_ParseLine(t *testing.T) {
 		line:      ``,
 		wantIP:    netip.Addr{},
 		wantHosts: nil,
+	}, {
+		name:      "bad_hosts",
+		line:      ipStr + ` bad..host bad._tld empty.tld. ok.host`,
+		wantIP:    ip,
+		wantHosts: []string{"ok.host"},
 	}}
 
 	for _, tc := range testCases {