anchor.diff:      type [<AllowNullLiteral>] TimelineOptionsLimit =
           abstract timestamp: float with get, set
           abstract id: string option with get, set
  +
  +    type [<AllowNullLiteral>] TabAdditionalResourcesAndViewIds =
  +        abstract resource: Uri option with get, set
  +        abstract viewId: string option with get, set
  
positive.code:     type [<AllowNullLiteral>] NotebookDecorationRenderOptions =
          abstract backgroundColor: U2<string, ThemeColor> option with get, set
          abstract borderColor: U2<string, ThemeColor> option with get, set
          abstract top: ThemableDecorationAttachmentRenderOptions with get, set
  
      type [<AllowNullLiteral>] NotebookEditorDecorationType =
          abstract key: string
  
negative.code:     type [<AllowNullLiteral>] TaskPresentationOptions =
          /// Controls whether the task is executed in a specific terminal group using split panes.
          abstract group: string option with get, set
          /// Controls whether the terminal is closed after executing the task.
          abstract close: bool option with get, set
  
      type [<AllowNullLiteral>] CustomTextEditorProvider =
          /// <summary>
  