https://docs.aws.amazon.com/cdk/api/v2/java/software/amazon/awscdk/interfaces/backup/IBackupVaultRef.Jsii$Proxy.html
IBackupVaultRef.Jsii$Proxy (AWS CDK 2.255.0 API)
declaration: package: software.amazon.awscdk.interfaces.backup, interface: IBackupVaultRef, class: Jsii$Proxy
aws cdkjsiiproxyapi