chore(deps-dev): update @vitest/coverage-c8 requirement

Updates the requirements on [@vitest/coverage-c8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-c8) to permit the latest version.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v0.23.4/packages/coverage-c8)

---
updated-dependencies:
- dependency-name: "@vitest/coverage-c8"
  dependency-type: direct:development
...

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

package.json

@@ -101,7 +101,7 @@
     "@types/stylis": "^4.0.2",
     "@typescript-eslint/eslint-plugin": "^5.37.0",
     "@typescript-eslint/parser": "^5.39.0",
-    "@vitest/coverage-c8": "^0.23.2",
+    "@vitest/coverage-c8": "^0.23.4",
     "@vitest/ui": "^0.23.4",
     "concurrently": "^7.4.0",
     "coveralls": "^3.1.1",