Update changelog

Author: dummdidumm

CHANGELOG.md

@@ -2,9 +2,10 @@
 
 ## Unreleased
 
-- Add `aria-description` to the list of allowed ARIA attributes ([#7301](https://github.com/sveltejs/svelte/issues/7301))
-- Add TypeScript interfaces for typing actions ([#6538](https://github.com/sveltejs/svelte/issues/6538))
-- Do not generate `unused-export-let` warning inside `<script context="module">` blocks ([#7055](https://github.com/sveltejs/svelte/issues/7055))
+* Add `aria-description` to the list of allowed ARIA attributes ([#7301](https://github.com/sveltejs/svelte/issues/7301))
+* Add TypeScript interfaces for typing actions ([#6538](https://github.com/sveltejs/svelte/issues/6538))
+* Do not generate `unused-export-let` warning inside `<script context="module">` blocks ([#7055](https://github.com/sveltejs/svelte/issues/7055))
+* Do not collapse whitespace-only css vars ([#7152](https://github.com/sveltejs/svelte/issues/7152))
 
 ## 3.46.4