message: type LAST_DISPLAY_MODE
diff: @@ -306,7 +306,7 @@ declare class FilePicker<P extends FilePicker.Options = FilePicker.Options> exte
  * Record the last-configured display mode so that re-opening a different FilePicker instance uses the same mode.
  * @defaultValue `'list'`
  */
  - static LAST_DISPLAY_MODE: string;
  + static LAST_DISPLAY_MODE: FilePicker.DisplayMode;
  /**
  * Enumerate the allowed FilePicker display modes
  