devDependencies: bump c8 from 9.0.0 to 9.1.0

Bumps [c8](https://github.com/bcoe/c8) from 9.0.0 to 9.1.0.
- [Release notes](https://github.com/bcoe/c8/releases)
- [Changelog](https://github.com/bcoe/c8/blob/main/CHANGELOG.md)
- [Commits](bcoe/c8@v9.0.0...v9.1.0)

---
updated-dependencies:
- dependency-name: c8
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -60,7 +60,7 @@
     "@binden/tsconfig": "^1.0.2",
     "@types/mocha": "^10.0.6",
     "ajv": "^8.12.0",
-    "c8": "^9.0.0",
+    "c8": "^9.1.0",
     "eslint-config-binden-ts": "^2.0.0",
     "husky": "^8.0.3",
     "lint-staged": "^15.2.0",