[crd-gen] - AbstractJsonSchema.SchemaPropsOptions.getRequired returns the wrong filed value

[fabiobrz]

Describe the bug

By looking at the sources, it seems the getRequired() getter is wrongly implemented, since it currently returns the value of the nullable field rather than the one of required.

Fabric8 Kubernetes Client version

other (please specify in additional context)

Steps to reproduce

N/A

Expected behavior

The getter should return the required field value.

Runtime

other (please specify in additional context)

Kubernetes API Server version

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Environment

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Fabric8 Kubernetes Client Logs

No response

Additional context

Fabric8 Kubernetes Client version, Runtime, Kubernetes API Server version and Environment sections are not relevant since this is only related to the sources ATM.