src/vs/workbench/contrib/preferences/browser/settingsTree.ts/SettingsTree/createModel
class SettingsTree:	protected override createModel(user: string, view: IList<ITreeNode<SettingsTreeGroupChild>>, options: IObjectTreeOptions<SettingsTreeGroupChild>): ITreeModel<SettingsTreeGroupChild | null, void, SettingsTreeGroupChild | null> {
		return new NonCollapsibleObjectTreeModel<SettingsTreeGroupChild>(user, view, options);
	}