chore(deps-dev): bump mocha from 8.4.0 to 9.0.3 (#195)

Bumps [mocha](https://github.com/mochajs/mocha) from 8.4.0 to 9.0.3.
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](mochajs/mocha@v8.4.0...v9.0.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

package.json

@@ -36,7 +36,7 @@
     "eslint": "^7.2.0",
     "eslint-config-hexo": "^4.1.0",
     "hexo": "^5.2.0",
-    "mocha": "^8.0.1",
+    "mocha": "^9.0.3",
     "nyc": "^15.0.0"
   },
   "engines": {