build(deps-dev): bump eslint-plugin-mdx from 2.0.5 to 2.2.0 (docschina#1864)

Bumps [eslint-plugin-mdx](https://github.com/mdx-js/eslint-mdx) from 2.0.5 to 2.2.0.
- [Release notes](https://github.com/mdx-js/eslint-mdx/releases)
- [Changelog](https://github.com/mdx-js/eslint-mdx/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mdx-js/eslint-mdx/compare/v2.0.5...eslint-plugin-mdx@2.2.0)

---
updated-dependencies:
- dependency-name: eslint-plugin-mdx
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -95,7 +95,7 @@
     "eslint": "^8.54.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-cypress": "^2.15.1",
-    "eslint-plugin-mdx": "^2.0.5",
+    "eslint-plugin-mdx": "^2.2.0",
     "eslint-plugin-react": "^7.31.10",
     "eslint-plugin-react-hooks": "^4.6.0",
     "front-matter": "^4.0.2",