chore: fix weird formatting in recent changelog entry (#10257)

* Fix weird formatting in recent changelog entry

A recent auto-generated changelog entry had a `<p>` in it, which caused the Markdown rendering to look strange. Replacing `<p>` with `&lt;p&gt;` fixes the rendering.

* Update packages/svelte/CHANGELOG.md

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Co-authored-by: Simon H <5968653+dummdidumm@users.noreply.github.com>

packages/svelte/CHANGELOG.md

@@ -6,7 +6,7 @@
 
 - fix: skip certain slot validations for custom elements ([#10207](https://github.com/sveltejs/svelte/pull/10207))
 
-- fix: add compiler error for invalid <p> contents ([#10201](https://github.com/sveltejs/svelte/pull/10201))
+- fix: add compiler error for invalid `<p>` contents ([#10201](https://github.com/sveltejs/svelte/pull/10201))
 
 - fix: correctly apply event.currentTarget ([#10216](https://github.com/sveltejs/svelte/pull/10216))