anchor.diff:          static member ToJSON (x: Response) =
               jobj [
                   "status" .= x.Status
  -                "headers" .= x.Headers
  +                "responseHeaders" .= x.ResponseHeaders
  +                "contentHeaders" .= x.ContentHeaders
                   "body" .= x.Body
                   "httpVersion" .= x.HttpVersion.ToString()
               ]
  
positive.code:             jobj [
                  "method" .= x.Method
                  "uri" .= x.URI
                  "body" .= x.Body
                  "headers" .= x.Headers
              ]
  
      type Status with
  
negative.code: 
      type Response =
          {Status : Status
           ResponseHeaders : Header array
           ContentHeaders : Header array
           Body : string
           HttpVersion : Version}
  
  