protocols/rendezvous: Export Cookie (#2256)

Co-authored-by: Max Inden <mail@max-inden.de>

Author: wngr

protocols/rendezvous/src/lib.rs

@@ -18,7 +18,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-pub use self::codec::{ErrorCode, Namespace, NamespaceTooLong, Registration, Ttl};
+pub use self::codec::{Cookie, ErrorCode, Namespace, NamespaceTooLong, Registration, Ttl};
 
 mod codec;
 mod handler;