What is IOpenApiElement for?

[darrelmiller]

It currently seems to be unused. Do we need it?

[PerthCharern]

I think this is good to have to restrict our methods to work only with OpenAPI-related objects. If we don't restrict this, then methods like WriteObject cannot be restricted T : IOpenApiElement. This then implies that one can call this method with any type of object (not just OpenAPI-related objects), which is not the intended usage of this method.

[xuzhg]

@darrelmiller @PerthCharern

Yes, I responded it in my PR: #29.