openapi-generator is producing duplicate models

[david-crespo]

Something is causing the generator to make two copies of some models that only differ in their names, like ApiRackView and ApiRackView1. This isn't a big problem in the short term because we can just use whatever it wants us to use, but it is weird and will eventually be a real problem.

Could be this, except our refs are all internal so maybe not: OpenAPITools/openapi-generator#2701

[david-crespo]

I think it's coming from the OpenAPI JSON we're getting from omicron. Issue here: oxidecomputer/omicron#64

[david-crespo]

Diagnosed here as coming from dropshot: oxidecomputer/dropshot#104

Will leave this issue open as a reminder to regenerate the API client once this gets fixed in Dropshot and that gets pulled into Omicron.