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] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -39,7 +39,7 @@
     "@types/tap": "^15.0.7",
     "@typescript-eslint/eslint-plugin": "^6.7.3",
     "@typescript-eslint/parser": "^6.7.3",
-    "c8": "^8.0.0",
+    "c8": "^9.1.0",
     "chai": "^4.3.7",
     "chai-as-promised": "^7.1.1",
     "eslint": "^8.34.0",