src/vs/platform/encryption/node/encryptionMainService.ts/EncryptionMainService/decrypt
class EncryptionMainService:	async decrypt(value: string): Promise<string> {
		let encryption: Encryption;
		try {
			encryption = await this.encryption();
		} catch (e) {
			return value;
		}

		try {
			return encryption.decrypt(this.machineId, value);
		} catch (e) {
			this.logService.error(e);
			return value;
		}
	}