lastlink relations to documents when document has multiple pages, though. Just like we do
selfis the current "page" and it is the only required one of the bunch.
itemlinks it is doing that through an http request to the href URI, and not: "guessing" guid and trying to load document from doc storage via
guid. There is no requirement that an item is a document from doc storage, it CAN be a search result or anything, as far as "anything" is a