Upgrading server dependancies (#6215)

vendor/github.com/miekg/dns/zmsg.go

@@ -61,6 +61,20 @@ func (rr *ANY) pack(msg []byte, off int, compression map[string]int, compress bo
 	return off, nil
 }
 
+func (rr *AVC) pack(msg []byte, off int, compression map[string]int, compress bool) (int, error) {
+	off, err := rr.Hdr.pack(msg, off, compression, compress)
+	if err != nil {
+		return off, err
+	}
+	headerEnd := off
+	off, err = packStringTxt(rr.Txt, msg, off)
+	if err != nil {
+		return off, err
+	}
+	rr.Header().Rdlength = uint16(off - headerEnd)
+	return off, nil
+}
+
 func (rr *CAA) pack(msg []byte, off int, compression map[string]int, compress bool) (int, error) {
 	off, err := rr.Hdr.pack(msg, off, compression, compress)
 	if err != nil {
@@ -1528,6 +1542,23 @@ func unpackANY(h RR_Header, msg []byte, off int) (RR, int, error) {
 	return rr, off, err
 }
 
+func unpackAVC(h RR_Header, msg []byte, off int) (RR, int, error) {
+	rr := new(AVC)
+	rr.Hdr = h
+	if noRdata(h) {
+		return rr, off, nil
+	}
+	var err error
+	rdStart := off
+	_ = rdStart
+
+	rr.Txt, off, err = unpackStringTxt(msg, off)
+	if err != nil {
+		return rr, off, err
+	}
+	return rr, off, err
+}
+
 func unpackCAA(h RR_Header, msg []byte, off int) (RR, int, error) {
 	rr := new(CAA)
 	rr.Hdr = h
@@ -3467,6 +3498,7 @@ var typeToUnpack = map[uint16]func(RR_Header, []byte, int) (RR, int, error){
 	TypeAAAA:       unpackAAAA,
 	TypeAFSDB:      unpackAFSDB,
 	TypeANY:        unpackANY,
+	TypeAVC:        unpackAVC,
 	TypeCAA:        unpackCAA,
 	TypeCDNSKEY:    unpackCDNSKEY,
 	TypeCDS:        unpackCDS,