fix cl

Author: denrase

CHANGELOG.md

@@ -1,10 +1,5 @@
 # Changelog
 
-## Unreleased
-
-### Improvements
-
-- Deserialize and serialize unknown fields ([#2153](https://github.com/getsentry/sentry-dart/pull/2153))
 ## Unreleased 
 
 ### Improvements
@@ -32,6 +27,7 @@ class MyCustomExceptionIdentifier implements ExceptionIdentifier {
 SentryFlutter.init((options) =>
   options..prependExceptionTypeIdentifier(MyCustomExceptionIdentifier()));
 ```
+- Deserialize and serialize unknown fields ([#2153](https://github.com/getsentry/sentry-dart/pull/2153))
 
 ### Deprecated