fix usercallbackevent gives wrong user bug

pom.xml

@@ -39,7 +39,7 @@
         <dependency>
             <groupId>org.json</groupId>
             <artifactId>json</artifactId>
-            <version>20190722</version>
+            <version>20201115</version>
             <scope>compile</scope>
         </dependency>
 		<dependency>

src/main/java/de/mrbesen/telegram/event/events/UserCallbackEvent.java

@@ -13,9 +13,12 @@ public class UserCallbackEvent extends MessageEvent {
 	private final String data;
 	@Getter
 	private final String ID;
+	@Getter
+	private final TUser user;
 	
 	public UserCallbackEvent(TUser u, String data, String id, TMessage msg) {
 		super(msg);
+		user = u;
 		this.data = data;
 		this.ID = id;
 	}