anchor.diff:        let vals = ResizeArray<_>()
         vals.Add(narrow first)
         parseArray vals
  -      ParaValue.Array (vals |> Seq.toArray)
  +      ParaValue.Array (vals.ToArray())
   
     and parseContainer () =
       skipWhitespace stream
  
positive.code:     | 123 | 34 ->
        let vals = ResizeArray<_>()
        parseArray vals
        ParaValue.Array (vals |> Seq.toArray)
  
      // Else we are not quite sure what we are parsing, so we need more info
      | _ -> parseContainerContents()
  
negative.code:     | 125 -> // List of one
        let vals = ResizeArray<_>()
        vals.Add(narrow first)
        ParaValue.Array (vals.ToArray())
  
      // An equals sign means we are parsing an object
      | 61 -> parseObject first (fun (stream:StreamReader) -> stream.Peek() = 125)
  