Not all resources generated correctly.

[aaronmell]

I know this is a longshot given the status of the project. I've got a custom fork of this project with the latest package, and I've noticed a missing resource.

https://github.com/yannh/kubernetes-json-schema/blob/master/v1.23.5/horizontalpodautoscalerspec-autoscaling-v2beta2.json
the behavior field is not being generated correctly. I have no idea why though. Generation doesn't fails, the property is just missing from shapes.