+ // Use the master DB to allow for fast blocking locks on the "save path" where this
+ // value might actually be used to complete a page edit. If the edit submission request
+ // happens before this edit stash requests finishes, then the submission will block until
+ // the stash request finishes parsing. For the lock acquisition below, there is not much
+ // need to duplicate parsing of the same content/user/summary bundle, so try to avoid
+ // blocking at all here.