this is a map[string]string you don't have to iterate  ```  \tif _, isMirror := annotations[core.MirrorPodAnnotationKey]; isMirror {  allErrs = append(allErrs, field.Forbidden(fldPath.Child("annotations"), fmt.Sprintf("static pods (%q) do not support ephemeral containers", oldPod.ObjectMeta.GetName())))  \t}  ```