https://docs.aws.amazon.com/cdk/api/v2/java/software/amazon/awscdk/services/iottwinmaker/CfnEntity.PropertyProperty.Jsii$Proxy.html
CfnEntity.PropertyProperty.Jsii$Proxy (AWS CDK 2.253.0 API)
declaration: package: software.amazon.awscdk.services.iottwinmaker, class: CfnEntity, interface: PropertyProperty, class: Jsii$Proxy
aws cdkjsiiproxyapi