journal_client: Deal with failed status message
As loader will start to create failed status message, deal with them if any.
Related to swh-loader-core#3030
Migrated from D5028 (view on Phabricator)
Staging instance, all changes can be removed at any time
As loader will start to create failed status message, deal with them if any.
Related to swh-loader-core#3030
Migrated from D5028 (view on Phabricator)