chore(deps-dev): bump karma-coverage from 2.2.0 to 2.2.1 (#148)

Bumps [karma-coverage](https://github.com/karma-runner/karma-coverage) from 2.2.0 to 2.2.1.
- [Release notes](https://github.com/karma-runner/karma-coverage/releases)
- [Changelog](https://github.com/karma-runner/karma-coverage/blob/master/CHANGELOG.md)
- [Commits](karma-runner/karma-coverage@v2.2.0...v2.2.1)

---
updated-dependencies:
- dependency-name: karma-coverage
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -66,7 +66,7 @@
     "eslint-plugin-unicorn": "^47.0.0",
     "karma": "^6.4.2",
     "karma-chrome-launcher": "^3.2.0",
-    "karma-coverage": "^2.2.0",
+    "karma-coverage": "^2.2.1",
     "karma-firefox-launcher": "^2.1.2",
     "karma-mocha": "^2.0.1",
     "karma-node-resolve-preprocessor": "^0.3.0",