What is the problem?

Per the title, the enum for ec2.InstanceClass is missing the G4AD types

Reproduction Steps

   const instanceType = ec2.InstanceType.of(
      ec2.InstanceClass.G4DN,
      ec2.InstanceSize.XLARGE
    );

Try to enum InstanceClass, G4AD is not there.

What did you expect to happen?

for G4AD to be there

What actually happened?

It wasn't there :)

CDK CLI Version

1.132.0

Framework Version

No response

Node.js Version

14

OS

Linux

Language

Typescript

Language Version

No response

Other information

No response