code: func NewValidatingAdmissionWebhook(configFile io.Reader) (*Plugin, error) {
  	handler := admission.NewHandler(admission.Connect, admission.Create, admission.Delete, admission.Update)
  	webhook, err := generic.NewWebhook(handler, configFile, configuration.NewValidatingWebhookConfigurationManager, newValidatingDispatcher)
  	if err != nil {
  		return nil, err
  	}
  	return &Plugin{webhook}, nil
  }
docs: // NewValidatingAdmissionWebhook returns a generic admission webhook plugin.