docs: Improve comment.

Author: kaylendog

crates/matrix-sdk-common/src/deserialized_responses.rs

@@ -319,7 +319,8 @@ pub enum AlgorithmInfo {
     },
 }
 
-/// Represents information about a forwarder in the context of encryption.
+/// Struct containing information on the forwarder of the keys used to decrypt
+/// an event.
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub struct ForwarderInfo {
     /// The user ID of the forwarder.

crates/matrix-sdk-crypto/CHANGELOG.md

@@ -8,6 +8,10 @@ All notable changes to this project will be documented in this file.
 
 ### Features
 
+- Added a new field `forwarder` to `InboundGroupSession` of type `ForwarderData`, which stores 
+  information about the forwarder of a session shared in a room key bundle under 
+  [MSC4268](https://github.com/matrix-org/matrix-spec-proposals/pull/4268).
+  ([#5980])(https://github.com/matrix-org/matrix-rust-sdk/pull/5980)
 - The `OutboundGroupSession` and `OlmMachine` now return the `EncryptionInfo` 
   used when encrypting raw events.
   ([#5936](https://github.com/matrix-org/matrix-rust-sdk/pull/5936))