src/vs/workbench/contrib/scm/browser/scmViewPane.ts/RepositorySortAction/constructor
class RepositorySortAction:	constructor(private sortKey: ISCMRepositorySortKey, title: string) {
		super({
			id: `workbench.scm.action.repositories.setSortKey.${sortKey}`,
			title,
			viewId: VIEW_PANE_ID,
			f1: false,
			toggled: RepositoryContextKeys.RepositorySortKey.isEqualTo(sortKey),
			menu: [
				{
					id: Menus.Repositories,
					group: '1_sort'
				},
				{
					id: MenuId.ViewTitle,
					when: ContextKeyExpr.equals('view', REPOSITORIES_VIEW_PANE_ID),
					group: '1_sort',
				},
			]
		});
	}