Add text-indent update to changelog

Co-Authored-By: Adam Wathan <4323180+adamwathan@users.noreply.github.com>

Author: reinink

CHANGELOG.md

@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Unify config callback helpers into single object ([#5382](https://github.com/tailwindlabs/tailwindcss/pull/5382))
 - Preserve original color format when adding opacity whenever possible ([#5154](https://github.com/tailwindlabs/tailwindcss/pull/5154))
 - Add `will-change` utilities ([#5448](https://github.com/tailwindlabs/tailwindcss/pull/5448))
+- Add `text-indent` utilities ([#5449](https://github.com/tailwindlabs/tailwindcss/pull/5449))
 
 ## [2.2.10] - 2021-09-06