src/vs/platform/actions/browser/menuEntryActionViewItem.ts/MenuEntryActionViewItem/constructor
class MenuEntryActionViewItem:	constructor(
		action: MenuItemAction,
		options: IMenuEntryActionViewItemOptions | undefined,
		@IKeybindingService protected readonly _keybindingService: IKeybindingService,
		@INotificationService protected _notificationService: INotificationService,
		@IContextKeyService protected _contextKeyService: IContextKeyService,
		@IThemeService protected _themeService: IThemeService
	) {
		super(undefined, action, { icon: !!(action.class || action.item.icon), label: !action.class && !action.item.icon, draggable: options?.draggable, keybinding: options?.keybinding, hoverDelegate: options?.hoverDelegate });
		this._altKey = ModifierKeyEmitter.getInstance();
	}