@Override
		public void columnRemoved(TableColumnModelEvent e) {
			if (columnRenderingDataMap != null) {
				columnRenderingDataMap.clear();
			}
		}
A class that captures attribute of the table's column model so that we can change and then
restore those values.
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/GTable.java