Update Changelog

Author: MaggieCabrera

packages/components/CHANGELOG.md

@@ -5,6 +5,7 @@
 ### Enhancements
 
 - Add `text-wrap: balance` fallback to all instances of `text-wrap: pretty` for greater cross browser compatibility. ([#62233](https://github.com/WordPress/gutenberg/pull/62233))
+-   `Toolbar`: Add support for `vertical` orientation ([#60123](https://github.com/WordPress/gutenberg/pull/60123)).
 
 ### Bug Fixes