For some reasons when we delete a MergeTree Part in atomic way something may go wrong - and leave the `delete_tmp_*` folder or it's part on disk. This may lead to a disk space consumption over time.

It's suggested to delete this folders at least at server start-up. Current solution with `clearOldTemporaryDirectories()` doesn't work because this method is called periodically from a thread without any locks or advisory on folders - it may cause the race conditions.
ContextMutablePtr local_context,
    const ASTs & partitions,
    const BackupPtr & backup,
    const String & ,
    const StorageRestoreSettings & restore_settings,
    const std::shared_ptr<IRestoreCoordination> & restore_coordination)
{
    return std::make_unique<ReplicatedMergeTreeRestoreTask>(
        std::static_pointer_cast<StorageReplicatedMergeTree>(shared_from_this()),
        getPartitionIDsFromQuery(partitions, local_context),
        backup,
        restore_settings,
        restore_coordination);
}
}