build(deps-dev): bump c8 from 8.0.1 to 9.1.0

Bumps [c8](https://github.com/bcoe/c8) from 8.0.1 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@v8.0.1...v9.1.0)

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

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

Author: dependabot[bot]

package-lock.json

@@ -32,7 +32,7 @@
   "devDependencies": {
     "ava": "^5.3.0",
     "np": "^10.0.0",
-    "c8": "^8.0.0",
+    "c8": "^9.1.0",
     "xo": "^0.54.2"
   },
   "files": [