Update changelog

Author: thecrypticace

CHANGELOG.md

@@ -48,7 +48,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add `grid-flow-dense` utility ([#8193](https://github.com/tailwindlabs/tailwindcss/pull/8193))
 - Add `mix-blend-plus-lighter` utility ([#8288](https://github.com/tailwindlabs/tailwindcss/pull/8288))
 - Add arbitrary variants ([#8299](https://github.com/tailwindlabs/tailwindcss/pull/8299))
-- Add `matchVariant` API ([#8310](https://github.com/tailwindlabs/tailwindcss/pull/8310))
+- Add experimental `matchVariant` API ([#8310](https://github.com/tailwindlabs/tailwindcss/pull/8310), [34fd0fb8](https://github.com/tailwindlabs/tailwindcss/commit/34fd0fb82aa574cddc5c7aa3ad7d1af5e3735e5d))
 - Add `prefers-contrast` media query variants ([#8410](https://github.com/tailwindlabs/tailwindcss/pull/8410))
 - Experimental support for variant grouping ([#8405](https://github.com/tailwindlabs/tailwindcss/pull/8405))
 - Add opacity support when referencing colors with `theme` function ([#8416](https://github.com/tailwindlabs/tailwindcss/pull/8416))