Providing examples for some response status codes stops automatic example generation for other status codes

[fourls]

For an operation with a responses section where some response Media Type Objects have an example or examples property, and some don't, i.e. like the following:

responses:
  "200":
    content:
      application/json:
        schema:
          // ...
        example:
          // <example that should be shown for 200>
  "400":
    content:
      application/json:
        schema:
          example:
            // <example that should be shown for 400>

the documentation doesn't show generated examples for the response status codes without an example / examples.

The API documentation should show the Media Type Object example / examples if present, and fall back to a generated example that uses the schema example / examples. It currently does this fallback if none of the response Media Type Objects have an example or examples, but it would ideally also do this separately for each response status code.