Improve docs of chat cancellations with Denizen

[Lorias-Jak]

Summary

https://github.com/kangarko/ChatControl/wiki/Listener-Priorities#denizen
Maybe add a line indicating that canceling chat messages via denizen (and other plugins) is not possible due to chatcontrols internals.

Or allow the AsyncChatEvent to be canceled from other plugins. I haven't read into the ChatControl internals that much yet, so I don't know if this is an option or not. In any case, it would make working with denizen a lot easier and increase the general compatibility with ChatControl.

ChatControl/chatcontrol-bukkit/src/main/java/org/mineacademy/chatcontrol/listener/chat/AdventureChatListener.java

Line 75 in 1839e9b

Bukkit.getPluginManager().registerEvent(AsyncChatEvent.class, instance, Settings.CHAT_LISTENER_PRIORITY.getKey(), instance, BukkitPlugin.getInstance(), true);