@Override
	public void dispose() {
		super.dispose();
		disposeDynamicColumnData();
	}
Gets the maximum number of text display lines needed for any given cell within the specified
column.

@param index column field index
@return maximum number of lines needed for specified column
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/GDynamicColumnTableModel.java