message: Fix a typo in example
diff: @@ -44,7 +44,7 @@ fn object_to_owner_reference<K: Meta>(meta: ObjectMeta) -> Result<OwnerReference
  name: ".metadata.name",
  })?,
  uid: meta.uid.context(MissingObjectKey {
  - name: ".metadata.backtrace",
  + name: ".metadata.uid",
  })?,
  ..OwnerReference::default()
  })
  