code: func validateFinalizerName(stringValue string, fldPath *field.Path) field.ErrorList {
  	allErrs := apimachineryvalidation.ValidateFinalizerName(stringValue, fldPath)
  	allErrs = append(allErrs, validateKubeFinalizerName(stringValue, fldPath)...)
  	return allErrs
  }
docs: // Validate finalizer names