remove requirement for mutability in "sender_data"
@@ -156,7 +156,7 @@ impl MlsCiphertext {
/// Decrypt the sender data from this [`MlsCiphertext`].
pub(crate) fn sender_data(
&self,
- message_secrets: &mut MessageSecrets,
+ message_secrets: &MessageSecrets,
backend: &impl OpenMlsCryptoProvider,
ciphersuite: Ciphersuite,
) -> Result<MlsSenderData, MessageDecryptionError> {
