build(deps-dev): bump @types/mocha from 8.2.3 to 9.0.0

Bumps [@types/mocha](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/mocha) from 8.2.3 to 9.0.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/mocha)

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

package.json

@@ -48,7 +48,7 @@
     "@types/js-yaml": "^3.12.5",
     "@types/json5": "^2.2.0",
     "@types/minimist": "^1.2.1",
-    "@types/mocha": "^8.0.4",
+    "@types/mocha": "^9.0.0",
     "@types/node": "^14.14.10",
     "@typescript-eslint/eslint-plugin": "^4.9.0",
     "@typescript-eslint/parser": "^4.9.0",