@Override
		public void loadingFinished(boolean wasCancelled) {
			removeThreadedTableModelListener(this);
			delegate.loadingFinished(wasCancelled);
		}
A listener wrapper that will pass on notifications and then remove itself after the
loadFinished() call so that not more events are broadcast.
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/threaded/ThreadedTableModel.java