Fix CHANGELOG

Author: srittau

CHANGELOG.md

@@ -1,15 +1,13 @@
 # Unreleased
 
-New features:
-
-- Add `typing_extensions.Reader` and `typing_extensions.Writer`. Patch by
-  Sebastian Rittau.
+- Drop support for Python 3.8 (including PyPy-3.8). Patch by [Victorien Plot](https://github.com/Viicos).
 
-Bugfixes:
+New features:
 
-- Drop support for Python 3.8 (including PyPy-3.8). Patch by [Victorien Plot](https://github.com/Viicos).
 - Add support for inline typed dictionaries ([PEP 764](https://peps.python.org/pep-0764/)).
   Patch by [Victorien Plot](https://github.com/Viicos).
+- Add `typing_extensions.Reader` and `typing_extensions.Writer`. Patch by
+  Sebastian Rittau.
 
 # Release 4.13.2 (April 10, 2025)