small changes

Author: VinayGuthal

firebase-ai/CHANGELOG.md

@@ -1,7 +1,7 @@
 # Unreleased
 - [feature] Introduced `MissingPermissionsException`, which is thrown when the necessary
   permissions have not been granted by the user.
-- [feature] Added helper functions to LiveSession to allow developers to track the status of
+- [feature] Added helper functions to `LiveSession` to allow developers to track the status of
   the audio session and the underlying websocket connection.
 
 # 17.2.0