src/vs/editor/contrib/stickyScroll/browser/stickyScrollProvider.ts/StickyLineCandidateProvider/update
class StickyLineCandidateProvider:	public async update(): Promise<void> {
		this._cts?.dispose(true);
		this._cts = new CancellationTokenSource();
		await this.updateOutlineModel(this._cts.token);
		this._onDidChangeStickyScroll.fire();
	}