fix a bug which causes will message cannot be sent when client is clo…

…sed forcibly

bifromq-mqtt/bifromq-mqtt-server/src/test/java/com/baidu/bifromq/mqtt/client/MqttTestClient.java

@@ -90,7 +90,7 @@ public void close() {
 
     public void closeForcibly() {
         try {
-            client.disconnectForcibly();
+            client.disconnectForcibly(0, 0, false);
             client.close(true);
         } catch (Throwable e) {
             // ignore intentionally;