cache: Don't return objstorage.add's return value, and add types
objstorage.add() will change/remove its return value in a future version, and we do not use it in the vault anyway.
Migrated from D8016 (view on Phabricator)
Staging instance, all changes can be removed at any time
objstorage.add() will change/remove its return value in a future version, and we do not use it in the vault anyway.
Migrated from D8016 (view on Phabricator)