Favicons loaded via the Page Info dialog are going over the catch-all circuit
Load https://trac.torproject.org and observe that the favicon is getting loaded over the circuit used for all the other resources of trac.torproject.org. Now, open the Page Info dialog and the favicon that gets loaded again goes over the catch-all circuit. I think the expected behavior is to let the request go over the circuit for the URL bar domain of the page in question as well.