code: func ValidateAuditSinkSpec(s auditregistration.AuditSinkSpec, fldPath *field.Path) field.ErrorList {
  	var allErrs field.ErrorList
  	allErrs = append(allErrs, ValidatePolicy(s.Policy, fldPath.Child("policy"))...)
  	allErrs = append(allErrs, ValidateWebhook(s.Webhook, fldPath.Child("webhook"))...)
  	return allErrs
  }
docs: // ValidateAuditSinkSpec validates the sink spec for audit