src/vs/workbench/browser/parts/notifications/notificationsCenter.ts/NotificationsCenter/constructor
class NotificationsCenter:	constructor(
		private readonly container: HTMLElement,
		private readonly model: INotificationsModel,
		@IThemeService themeService: IThemeService,
		@IInstantiationService private readonly instantiationService: IInstantiationService,
		@IWorkbenchLayoutService private readonly layoutService: IWorkbenchLayoutService,
		@IContextKeyService private readonly contextKeyService: IContextKeyService,
		@IEditorGroupsService private readonly editorGroupService: IEditorGroupsService,
		@IKeybindingService private readonly keybindingService: IKeybindingService
	) {
		super(themeService);

		this.notificationsCenterVisibleContextKey = NotificationsCenterVisibleContext.bindTo(contextKeyService);

		this.registerListeners();
	}