docs: add changelog

Author: kenjis

user_guide_src/source/changelogs/v4.4.3.rst

@@ -24,6 +24,9 @@ Deprecations
 Bugs Fixed
 **********
 
+- **UserGuide:** Fixed the descriptions for ``pre_system`` and ``post_system``
+  in :ref:`event-points`.
+
 See the repo's
 `CHANGELOG.md <https://github.com/codeigniter4/CodeIgniter4/blob/develop/CHANGELOG.md>`_
 for a complete list of bugs fixed.

user_guide_src/source/extending/events.rst

@@ -82,6 +82,8 @@ You can stop simulation by passing false:
 
 .. literalinclude:: events/008.php
 
+.. _event-points:
+
 Event Points
 ============