src/vs/workbench/services/remote/common/abstractRemoteAgentService.ts/AbstractRemoteAgentService/scanSingleExtension
class AbstractRemoteAgentService:	scanSingleExtension(extensionLocation: URI, isBuiltin: boolean): Promise<IExtensionDescription | null> {
		return this._withChannel(
			async (channel, connection) => {
				const scannedExtension = await RemoteExtensionEnvironmentChannelClient.scanSingleExtension(channel, connection.remoteAuthority, isBuiltin, extensionLocation);
				if (scannedExtension !== null) {
					ImplicitActivationEvents.updateManifest(scannedExtension);
				}
				return scannedExtension;
			},
			null
		).then(undefined, () => null);
	}