add 0.69.3 changelog (#34270)

Summary:
Adds changelog for new patch.

## Changelog

<!-- Help reviewers and the release process by writing your own changelog entry. For an example, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->

[Internal] [Changed] - add changelog entry for 0.69.3

Pull Request resolved: #34270

Test Plan: N/A

Reviewed By: lunaleaps

Differential Revision: D38116297

Pulled By: dmitryrykun

fbshipit-source-id: 962e34b4cfd58947cf6d95ae05affda7b9271716

Author: kelset

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## v0.69.3
+
+### Fixed
+
+#### iOS specific
+
+- Fix React-bridging header not found for third party modules ([fa2acc32d1](https://github.com/facebook/react-native/commit/fa2acc32d1490f6e418689dec321f8bd4ef7bb28) by [@Kudo](https://github.com/Kudo))
+
 ## v0.69.2
 
 ### Changed