Update date in CHANGELOG

Author: gskinner

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [4.2.0] - 2023-03-23
+## [4.2.0] - 2023-06-19
 ### Added
 - `FollowPathEffect`
 - `ShaderEffect` - currently in prerelease & must be imported directly