@Override
    public void bind(EventBus bus) {
        bus.subscribe(UserDataRecalculateEvent.class, this::onUserDataRecalculate);
        bus.subscribe(GroupDataRecalculateEvent.class, this::onGroupDataRecalculate);
        bus.subscribe(ContextUpdateEvent.class, this::onContextUpdate);
    }
Calls {@link net.minecraft.server.PlayerManager#sendCommandTree()} when a players permissions change.

TODO: Extract base class for this and BukkitCommandListUpdater
fabric/src/main/java/me/lucko/luckperms/fabric/listeners/FabricCommandListUpdater.java