src/vs/workbench/contrib/remote/common/tunnelFactory.ts/TunnelFactoryContribution/resolveExternalUri
class TunnelFactoryContribution:	private async resolveExternalUri(uri: string): Promise<string> {
		try {
			return (await this.openerService.resolveExternalUri(URI.parse(uri))).resolved.toString();
		} catch {
			return uri;
		}
	}