message: Tile reader result no longer includes geometry - nobody wants it (except
  tests...) and won't be produced for iMdl format.
diff: @@ -31,7 +31,6 @@ export namespace GltfTileIO {
  readStatus: TileIO.ReadStatus;
  isLeaf: boolean;
  contentRange?: ElementAlignedBox3d;
  - geometry?: TileIO.GeometryCollection;
  renderGraphic?: RenderGraphic;
  sizeMultiplier?: number;
  }
  @@ -292,7 +291,6 @@ export namespace GltfTileIO {
  isLeaf,
  sizeMultiplier,
  contentRange,
  - geometry,
  renderGraphic,
  };
  }
  