Update CHANGELOG

Author: mpkorstanje

CHANGELOG.md

@@ -10,6 +10,7 @@ This document is formatted according to the principles of [Keep A CHANGELOG](htt
 ### Fixed
 - [C] Prefer the longest step keyword ([#417](https://github.com/cucumber/gherkin/pull/417))
 - [cpp] Actually allow comment inside descriptions ([#414](https://github.com/cucumber/gherkin/pull/414))
+- [cpp] Add missing translations for Rule ([#415](https://github.com/cucumber/gherkin/pull/415))
 - [cpp] Prefer the longest step keyword ([#416](https://github.com/cucumber/gherkin/pull/416))
 
 ## [32.1.2] - 2025-05-25