[Feature Request] Please provide official way to integrate swagger2 + openAPI.

[abcfy2]

Grails rest-api profile can help me developed my restful service very fast. I hope grails can provide official way to integrate swagger2 + openAPI (Maybe plugin is better).

I find a springfox-grails-integration project can do this. But this project is a little lack of maintenance, and the maintenance is not familiar with Grails, and not support Grails 3.3 until now.

Would you please provide an official way to integrate swagger2 + openAPI?

Thanks.