message: fix CheckpointManager test.
diff: @@ -144,7 +144,7 @@ describe("Checkpoint Manager", () => {
  snapshot.close();
  sinon.stub(IModelHost, "hubAccess").get(() => HubMock);
  - sinon.stub(IModelHost.hubAccess, "downloadV2Checkpoint").callsFake(async () => { throw new IModelError(IModelStatus.NotFound, "Feature is disabled."); });
  + sinon.stub(IModelHost.hubAccess, "queryV2Checkpoint").callsFake(async () => { return undefined; });
  const v1Spy = sinon.stub(V1CheckpointManager, "downloadCheckpoint").callsFake(async (arg) => {
  IModelJsFs.copySync(dbPath, arg.localFile);
  