src/vs/editor/contrib/codelens/codelensWidget.ts/CodeLensWidget/updateHeight
class CodeLensWidget:	updateHeight(height: number, viewZoneChangeAccessor: IViewZoneChangeAccessor): void {
		this._viewZone.heightInPx = height;
		viewZoneChangeAccessor.layoutZone(this._viewZoneId);
		if (this._contentWidget) {
			this._editor.layoutContentWidget(this._contentWidget);
		}
	}