src/vs/base/browser/ui/list/listView.ts/ListView/setScrollLeft
class ListView:	setScrollLeft(scrollLeft: number): void {
		if (this.scrollableElementUpdateDisposable) {
			this.scrollableElementUpdateDisposable.dispose();
			this.scrollableElementUpdateDisposable = null;
			this.scrollableElement.setScrollDimensions({ scrollWidth: this.scrollWidth });
		}

		this.scrollableElement.setScrollPosition({ scrollLeft });
	}