KNL-1226 Marked the CacheRefresher as deprecated so no one will try to use it

git-svn-id: https://source.sakaiproject.org/svn/kernel@308025 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1162 Hopefully final cleanups before 10 merge

git-svn-id: https://source.sakaiproject.org/svn/kernel@308026 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1162 Hopefully final cleanups before 10 merge

git-svn-id: https://source.sakaiproject.org/svn/kernel@308034 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1231


git-svn-id: https://source.sakaiproject.org/svn/kernel@308062 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1123 adding back in the method to UDS that was accidentally removed

git-svn-id: https://source.sakaiproject.org/svn/kernel@308063 66ffb92e-73f9-0310-93c1-f5514f145a0a