Fix changelog (#17348)

This change was added in #17320 which was not released yet, see commit
order on `main`:
https://github.com/tailwindlabs/tailwindcss/commits/main/

Author: philipp-spiess

CHANGELOG.md

@@ -22,6 +22,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add support for literal values in `--value('…')` and `--modifier('…')` ([#17304](https://github.com/tailwindlabs/tailwindcss/pull/17304))
 - Add suggestions when `--spacing(--value(integer, number))` is used ([#17308](https://github.com/tailwindlabs/tailwindcss/pull/17308))
 
+### Fixed
+
+- Fix class extraction followed by `(` in Pug ([#17320](https://github.com/tailwindlabs/tailwindcss/pull/17320))
+
 ### [4.0.15] - 2025-03-20
 
 ### Fixed
@@ -38,7 +42,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Remove redundant `line-height: initial` from Preflight ([#15212](https://github.com/tailwindlabs/tailwindcss/pull/15212))
 - Increase Standalone hardware compatibility on macOS x64 builds ([#17267](https://github.com/tailwindlabs/tailwindcss/pull/17267))
 - Ensure that the CSS file rebuilds if a new CSS variable is used from templates ([#17301](https://github.com/tailwindlabs/tailwindcss/pull/17301))
-- Fix class extraction followed by `(` in Pug ([#17320](https://github.com/tailwindlabs/tailwindcss/pull/17320))
 
 ### Changed