(eks-v2-alpha): (Default for defaultCapacityType is wrong in the API docs)

[darylgraham]

Describe the issue

The parameter description for Cluster.defaultCapacityType has the default set as NODEGROUP:

defaultCapacityType?🔹

Type: DefaultCapacityType (optional, default: NODEGROUP)

The default capacity type for the cluster.

However the default was changed in commit e03d112 to now be AUTOMODE.

This resulted in failures in CDK post upgrade:
Cannot specify defaultCapacity or defaultCapacityInstance when using Auto Mode. Auto Mode manages compute resources automatically.

Links

https://docs.aws.amazon.com/cdk/api/v2/docs/@aws-cdk_aws-eks-v2-alpha.Cluster.html