src/vs/editor/contrib/stickyScroll/browser/stickyScrollController.ts/StickyScrollController/renderStickyScroll
class StickyScrollController:	private renderStickyScroll() {
		if (!(this._editor.hasModel())) {
			return;
		}
		const model = this._editor.getModel();
		const stickyLineVersion = this._stickyLineCandidateProvider.getVersionId();
		if (stickyLineVersion === undefined || stickyLineVersion === model.getVersionId()) {
			this._widgetState = this.getScrollWidgetState();
			this._stickyScrollWidget.setState(this._widgetState);
		}
	}