OptionalincompleteSet when the walk could not finish — a page the server refused, or a
bound the caller asked for and the collection exceeded. A listing that
is short must say so; a surface that renders tableData without
reading this is showing a page and calling it the answer.
How many were gathered before it stopped.
Why it stopped, in words a surface can render.
OptionaltotalTotal count of items in the full collection (may exceed tableData.length when paginated).
Contains data filtered for table display and selected fields.