void cancelListEdit() {
		editedFile = null;
		remove(listEditor);
		listEditor.setVisible(false);
		listEditorLabel.setIcon(null);
		listEditorField.setText("");
		repaint();
	}
Create a new DirectoryList instance.

@param chooser the {@link GhidraFileChooser} this instance is nested in
@param model the {@link DirectoryListModel}
Ghidra/Framework/Docking/src/main/java/docking/widgets/filechooser/DirectoryList.java