story(rest): implement an operation middleware for validating http.ResponseWriter usage

[Zaba505]

Description

As a user, I want to wrap all my rest.Operations in a middleware that validates all http.ResponseWriter method calls against the OpenAPI operation definition, so that I can enforce those writing the API operations to also properly document the API operations.

Acceptance Criteria

• Add a 500 status code with empty body as a possible option to the OpenAPI operation definition
• Validate response headers against those defined in the OpenAPI operation definition
• Validate response status code against those defined in the OpenAPI operation definition

Related Issues

No response