fix error in changelog formatting (#5997)

* fix changelog

* Update CHANGELOG.md

Co-authored-by: Nate Moore <nate@astro.build>

packages/astro/CHANGELOG.md

@@ -12,7 +12,7 @@
 
 - [#5970](https://github.com/withastro/astro/pull/5970) [`dabce6b8c`](https://github.com/withastro/astro/commit/dabce6b8c684f851c3535f8acead06cbef6dce2a) Thanks [@bholmesdev](https://github.com/bholmesdev)! - Add type guard support to filters on `getCollection()`
 
-- [#5952](https://github.com/withastro/astro/pull/5952) [`aedf23f85`](https://github.com/withastro/astro/commit/aedf23f8582e32a6b94b81ddba9b323831f2b22a) Thanks [@wulinsheng123](https://github.com/wulinsheng123)! - Astro <Code> component is not able to use a custom theme anymore
+- [#5952](https://github.com/withastro/astro/pull/5952) [`aedf23f85`](https://github.com/withastro/astro/commit/aedf23f8582e32a6b94b81ddba9b323831f2b22a) Thanks [@wulinsheng123](https://github.com/wulinsheng123)! - Fix custom theme handling for `<Code>` component
 
 - Updated dependencies [[`7abb1e905`](https://github.com/withastro/astro/commit/7abb1e9056c4b4fd0abfced347df32a41cdfbf28)]:
   - @astrojs/markdown-remark@2.0.1