anchor.diff:  
       let renderValue (value: obj) = 
           value :?> JArray
  -        |> normalizeJArray
           |> Seq.map formatValue
           |> formatMultiLineList
   
  
positive.code:     override __.PropertiesWithIdentifier _ = ["expected"]
  
      override __.RenderExpected (_, _, value) =
          (value :?> JArray)
          |> normalizeJArray
          |> Seq.map formatValue
          |> formatMultiLineList
  
  
negative.code:     override __.PropertiesWithIdentifier _ = ["expected"]
  
      override __.RenderExpected (_, _, value) =
          value :?> JArray
          |> Seq.map formatValue
          |> formatMultiLineList
  
  