message: Mark as internal.
diff: import { Id64String } from "@bentley/bentleyjs-core";
  import { AxisAlignedBox3dProps } from "./geometry/Placement";
  -/** @beta */
  +/** @internal */
  export interface ChangedElements {
  elements: Id64String[];
  classIds: Id64String[];
  @@ -13,11 +13,13 @@ export interface ChangedElements {
  modelIds?: Id64String[];
  }
  +/** @internal */
  export interface ChangedModels {
  modelIds: Id64String[];
  bboxes: AxisAlignedBox3dProps[];
  }
  +/** @internal */
  export interface ChangeData {
  changedElements: ChangedElements;
  changedModels: ChangedModels;
  