Build(deps-dev): Bump karma from 6.3.17 to 6.4.0 (#2546)

Bumps [karma](https://github.com/karma-runner/karma) from 6.3.17 to 6.4.0.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma/compare/v6.3.17...v6.4.0)

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

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

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

package.json

@@ -99,7 +99,7 @@
     "jasmine-core": "~4.3.0",
     "jasmine-marbles": "0.8.3",
     "jasmine-spec-reporter": "~5.0.0",
-    "karma": "^6.3.17",
+    "karma": "^6.4.0",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage-istanbul-reporter": "^3.0.3",
     "karma-jasmine": "~5.1.0",