[Docs Site] Bump marked from 15.0.7 to 15.0.8 (#21529)

Bumps [marked](https://github.com/markedjs/marked) from 15.0.7 to 15.0.8.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/.releaserc.json)
- [Commits](markedjs/marked@v15.0.7...v15.0.8)

---
updated-dependencies:
- dependency-name: marked
  dependency-version: 15.0.8
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -75,7 +75,7 @@
 		"he": "1.2.0",
 		"jsonc-parser": "3.3.1",
 		"lz-string": "1.5.0",
-		"marked": "15.0.7",
+		"marked": "15.0.8",
 		"mdast-util-from-markdown": "2.0.2",
 		"mdast-util-mdx": "3.0.0",
 		"mdast-util-mdx-expression": "2.0.1",