res := []v1.MutatingWebhook{}
	for _, wh := range whs {
		res = append(res, wh...)
	}
	return res
}

const (
	// istioctl manifest generate --set values.sidecarInjectorWebhook.useLegacySelectors=true
	legacyDefaultInjector = `
apiVersion: admissionregistration.k8s.io/v1
kind: MutatingWebhookConfiguration
metadata:
  name: istio-sidecar-injector
webhooks:
- name: sidecar-injector.istio.io