src/vs/platform/actions/common/menuService.ts/MenuService/createMenu
class MenuService:	createMenu(id: MenuId, contextKeyService: IContextKeyService, options?: IMenuCreateOptions): IMenu {
		return new Menu(id, { emitEventsForSubmenuChanges: false, eventDebounceDelay: 50, ...options }, this._commandService, contextKeyService, this);
	}