Update CHANGES.md
Update CHANGES.md

Co-authored-by: Sam Suhag <267d70477777b60ee975b6e627aa9d5c5e957fd7@users.noreply.github.com>
CesiumGS/cesium,CesiumGS/cesium,CesiumGS/cesium,CesiumGS/cesium,CesiumGS/cesium