24356: It's possible for a persisted action to be removed during the transaction, so have the ActionTrackingService ensure the node still exists before doing the async update of the details (ALF-5745)
24374: ALF-5744 - Retry the add aspect to avoid failures due to concurrent node updates
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@24931 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261