docs: Add MLS presentation language to `Commit`.
@@ -137,6 +137,15 @@ impl EncryptedGroupSecrets {
/// members to update their representation of the state of
/// the group by applying the proposals and advancing the
/// key schedule.
+///
+/// ```c
+/// // draft-ietf-mls-protocol-16
+///
+/// struct {
+/// ProposalOrRef proposals<V>;
+/// optional<UpdatePath> path;
+/// } Commit;
+/// ```
#[derive(
Debug, PartialEq, Clone, Serialize, Deserialize, TlsDeserialize, TlsSerialize, TlsSize,
)]
