Bump @types/mocha from 9.0.0 to 9.1.0

Bumps [@types/mocha](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/mocha) from 9.0.0 to 9.1.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/mocha)

---
updated-dependencies:
- dependency-name: "@types/mocha"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -162,7 +162,7 @@
   "devDependencies": {
     "@types/chai": "^4.3.0",
     "@types/glob": "^7.2.0",
-    "@types/mocha": "^9.0.0",
+    "@types/mocha": "^9.1.0",
     "@types/node": "^17.0.12",
     "@types/vscode": "^1.57.0",
     "@types/winreg": "^1.2.31",