Update CHANGELOG

Author: mpkorstanje

CHANGELOG.md

@@ -11,6 +11,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+- [JUnit Platform Engine] Use JUnit Platform 1.11.3 (JUnit Jupiter 5.11.3)
+
 ## [7.20.1] - 2024-10-09
 ### Fixed
 - [Core] Lazily start IncrementingUuidGenerator sessions([#2931](https://github.com/cucumber/cucumber-jvm/pull/2931) M.P. Korstanje)