src/vs/workbench/browser/parts/notifications/notificationsToasts.ts/NotificationsToasts/removeToasts
class NotificationsToasts:	private removeToasts(): void {

		// Toast
		this.mapNotificationToToast.clear();

		// Disposables
		this.mapNotificationToDisposable.forEach(disposable => dispose(disposable));
		this.mapNotificationToDisposable.clear();

		this.doHide();
	}