Publish retained message will be marked as faild when QualityOfServiceLevel greater than AtMostOnce

[cqgis]

When retained message QualityOfServiceLevel is greater than AtMostOnce , when client connected , send retained message will be mark as faild becusce "Publish packet has no packet identifier"

I think it should set packetIdentifier when retained message published

MqttClient.cs +390

 if (subscribeResult.RetainedMessages != null)
            {
                foreach (var retainedApplicationMessage in subscribeResult.RetainedMessages)
                {
                    var publishPacket = _packetFactories.Publish.Create(retainedApplicationMessage.ApplicationMessage);
                    if (publishPacket.QualityOfServiceLevel > MqttQualityOfServiceLevel.AtMostOnce)
                    {
                        publishPacket.PacketIdentifier = Session.PacketIdentifierProvider.GetNextPacketIdentifier();
                    }
                    Session.EnqueueControlPacket(new MqttPacketBusItem(publishPacket));
                }
            }

[chkr1011]

Thanks for reporting the issue. Duplicate of #1434.