src/vs/base/node/id.ts/getMacMachineId
async function getMacMachineId(): Promise<string | undefined> {
	try {
		const crypto = await import('crypto');
		const macAddress = getMac();
		return crypto.createHash('sha256').update(macAddress, 'utf8').digest('hex');
	} catch (err) {
		errors.onUnexpectedError(err);
		return undefined;
	}
}