Update changelog

Author: thecrypticace

packages/vscode-tailwindcss/CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - Publish our fork of the CSS language server ([#1437](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1437))
 - Suggest default variant values when they also support arbitrary values ([#1439](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1439))
+- Fix incorrect diagnostic for `--theme(--some-var inline)` ([#1443](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1443))
 
 ## 0.14.26