// copy of the volume and sometimes return a ref to the original
	claimClone := claim.DeepCopy()
	logger := klog.FromContext(ctx)
	modified := updateMigrationAnnotations(logger, ctrl.csiMigratedPluginManager, ctrl.translator, claimClone.Annotations, true)
	if !modified {
		return claimClone, nil
	}

				ann := tc.volumeAnnotations
				updateMigrationAnnotations(logger, cmpm, translator, ann, false)
				if !reflect.DeepEqual(tc.expVolumeAnnotations, ann) {
					t.Errorf("got volume annoations: %v, but expected: %v", ann, tc.expVolumeAnnotations)
				}
			}
			if tc.claimAnnotations != nil {
				ann := tc.claimAnnotations
				updateMigrationAnnotations(logger, cmpm, translator, ann, true)