Currently this is done only in
storage_service::get_mutable_token_metadata_ptr
but it needs to be done here as well for code paths
calling mutate_token_metadata directly.
Currently, this it is only called from network_topology_strategy_test.
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
Message-Id: <20220130152157.2596086-1-bhalevy@scylladb.com>