chore(deps-dev): bump eslint from 7.32.0 to 8.9.0 (#56)

Bumps [eslint](https://github.com/eslint/eslint) from 7.32.0 to 8.9.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v7.32.0...v8.9.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

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

package.json

@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "chai": "^4.3.4",
-    "eslint": "^7.26.0",
+    "eslint": "^8.9.0",
     "eslint-config-hexo": "^4.1.0",
     "mocha": "^9.2.0",
     "nyc": "^15.1.0"