src/vs/base/browser/ui/list/listView.ts/ListView/teardownDragAndDropScrollTopAnimation
class ListView:	private teardownDragAndDropScrollTopAnimation(): void {
		this.dragOverAnimationStopDisposable.dispose();

		if (this.dragOverAnimationDisposable) {
			this.dragOverAnimationDisposable.dispose();
			this.dragOverAnimationDisposable = undefined;
		}
	}