src/vs/workbench/contrib/update/browser/update.contribution.ts/DownloadAction/run
class DownloadAction:	run(accessor: ServicesAccessor): void {
		const productService = accessor.get(IProductService);
		const openerService = accessor.get(IOpenerService);

		if (productService.downloadUrl) {
			openerService.open(URI.parse(productService.downloadUrl));
		}
	}