Hi,

I have a problem where oneOf does not produce the helper methods I'm expecting.
My request body definition is as follows:

My components are as follows:

However, this results in the following code:

Where there aren't any methods on any of the types.

The guide states that given OneOf on components Dog/Cat, methods for parsing body as either are generated.

Do I have an issue with my YAML, my codegen configuration, or is there a library issue?