fix formatting (again)

Author: David Motsonashvili

firebase-ai/CHANGELOG.md

@@ -1,7 +1,6 @@
 # Unreleased
 
 - [feature] Added support for `ImagenGenerationResponse.safetyAttributes` (#7322)
-
 - [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 the