src/vs/workbench/contrib/tasks/browser/taskQuickPick.ts/TaskQuickPick/show
class TaskQuickPick:	static async show(taskService: ITaskService, configurationService: IConfigurationService,
		quickInputService: IQuickInputService, notificationService: INotificationService,
		dialogService: IDialogService, placeHolder: string, defaultEntry?: TaskQuickPickEntry) {
		const taskQuickPick = new TaskQuickPick(taskService, configurationService, quickInputService, notificationService, dialogService);
		return taskQuickPick.show(placeHolder, defaultEntry);
	}