@Override
	public boolean removePrivateEventQueue(EventQueueID id) {
		DomainObjectChangeSupport queue = changeSupportMap.remove(id);
		if (queue == null) {
			return false;
		}
		queue.dispose();
		return true;
	}
Return "changed" status

@return true if this object has changed
Ghidra/Framework/Project/src/main/java/ghidra/framework/data/DomainObjectAdapter.java