Update changelog

Author: thecrypticace

packages/vscode-tailwindcss/CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - Warn when using a blocklisted class in v4 ([#1310](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1310))
 - Support class function hovers in Svelte and HTML `<script>` blocks ([#1311](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1311))
+- Evaluate complex `calc(…)` expressions in completions and equivalents ([#1316](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1316))
 - Guard against recursive theme key lookup ([#1332](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1332))
 
 # 0.14.15