Update CHANGELOG

Author: nshahan

dwds/CHANGELOG.md

@@ -4,6 +4,8 @@
 - Respect the value of `pause_isolates_on_start` during page-refreshes. - [#2431](https://github.com/dart-lang/webdev/pull/2431)
 - Fix issue where DAP clients wouldn't resume after a restart. - [#2441](https://github.com/dart-lang/webdev/pull/2441)
 - Add implementation for the VM Service's `getFlagList` API. - [#2438](https://github.com/dart-lang/webdev/pull/2438)
+- Hide more variables from the local scope when debugging. These variables were synthetically added by the compiler to
+  support late local variables and don't appear in the original source code. - [#2445](https://github.com/dart-lang/webdev/pull/2445)
 
 ## 24.0.0