if err != nil {
				allErrs = append(allErrs, field.Invalid(fldPath.Child("schema.openAPIV3Schema"), "", err.Error()))
			}
			allErrs = append(allErrs, ValidateCustomResourceSelectableFields(version.SelectableFields, schema, fldPath.Child("selectableFields"))...)
		}
	}
	return allErrs
}

func validateDeprecationWarning(deprecated bool, deprecationWarning *string) []string {