code: func (s *Snapshot) ACLTokens() (memdb.ResultIterator, error) {
  	// DEPRECATED (ACL-Legacy-Compat) - This could use the "id" index when we remove v1 compat
  	iter, err := s.tx.Get("acl-tokens", "id")
  	if err != nil {
  		return nil, err
  	}
  	return iter, nil
  }
docs: // ACLTokens is used when saving a snapshot