questions re the ChainingMetadataProvider type

[Rod Widdowson]

 > In MetadataConfiguration:
> "The Common Attributes are available on all metadata provider types"

About Common attributes..
 
> I can fix these documentation errors but it points to a fundamental
> problem with the ChainingMetadataProvider, that is, it is not a
> metadata provider at all!

That’s semantics, you say tomato, I say "one of the rare Solanaceae with edible fruit".  I don’t have time to spend on hair
splitting, but I'll observe that as one of the authors of that code it passes the duck test to me.

/R