[Vendor] Update go-ldap to v3.2.4 (#13163)

* [Vendor] update go-ldap to v3.0.3

* update go-ldap to v3.2.4

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

vendor/github.com/go-ldap/ldap/v3/del.go

@@ -0,0 +1,59 @@
+package ldap
+
+import (
+	"log"
+
+	ber "github.com/go-asn1-ber/asn1-ber"
+)
+
+// DelRequest implements an LDAP deletion request
+type DelRequest struct {
+	// DN is the name of the directory entry to delete
+	DN string
+	// Controls hold optional controls to send with the request
+	Controls []Control
+}
+
+func (req *DelRequest) appendTo(envelope *ber.Packet) error {
+	pkt := ber.Encode(ber.ClassApplication, ber.TypePrimitive, ApplicationDelRequest, req.DN, "Del Request")
+	pkt.Data.Write([]byte(req.DN))
+
+	envelope.AppendChild(pkt)
+	if len(req.Controls) > 0 {
+		envelope.AppendChild(encodeControls(req.Controls))
+	}
+
+	return nil
+}
+
+// NewDelRequest creates a delete request for the given DN and controls
+func NewDelRequest(DN string, Controls []Control) *DelRequest {
+	return &DelRequest{
+		DN:       DN,
+		Controls: Controls,
+	}
+}
+
+// Del executes the given delete request
+func (l *Conn) Del(delRequest *DelRequest) error {
+	msgCtx, err := l.doRequest(delRequest)
+	if err != nil {
+		return err
+	}
+	defer l.finishMessage(msgCtx)
+
+	packet, err := l.readPacket(msgCtx)
+	if err != nil {
+		return err
+	}
+
+	if packet.Children[1].Tag == ApplicationDelResponse {
+		err := GetLDAPError(packet)
+		if err != nil {
+			return err
+		}
+	} else {
+		log.Printf("Unexpected Response: %d", packet.Children[1].Tag)
+	}
+	return nil
+}