for _, pth := range pths {
			if fld, found, _ := unstructured.NestedFieldNoCopy(obj, pth...); found {
				t.Errorf("Expected '%s' field to not exist, but it does: %v", strings.Join(pth, "."), fld)
			}
		}
	}
	updateCRD := func(update func(*apiextensionsv1.CustomResourceDefinition)) {
		t.Helper()
		var err error
		for retry := 0; retry < 10; retry++ {
			var obj *apiextensionsv1.CustomResourceDefinition