Bump markdown-it from 14.2.0 to 14.3.0

Bumps [markdown-it](https://github.com/markdown-it/markdown-it) from 14.2.0 to 14.3.0.
- [Changelog](https://github.com/markdown-it/markdown-it/blob/master/CHANGELOG.md)
- [Commits](markdown-it/markdown-it@14.2.0...14.3.0)

---
updated-dependencies:
- dependency-name: markdown-it
  dependency-version: 14.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -22,7 +22,7 @@
   "dependencies": {
     "cheerio": "^1.2.0",
     "highlight.js": "^11.11.1",
-    "markdown-it": "^14.2.0",
+    "markdown-it": "^14.3.0",
     "respec": "37.1.0",
     "yargs": "^18.0.0"
   },