Add a new loginstatus for CANCELLED_BY_USER_BEFORE_COMPLETE

api/src/main/java/com/velocitypowered/api/event/connection/DisconnectEvent.java

@@ -58,6 +58,7 @@ public final class DisconnectEvent {
     SUCCESSFUL_LOGIN,
     CONFLICTING_LOGIN,
     CANCELLED_BY_USER,
-    CANCELLED_BY_PROXY
+    CANCELLED_BY_PROXY,
+    CANCELLED_BY_USER_BEFORE_COMPLETE
   }
 }