Bump karma from 6.3.14 to 6.3.16

Bumps [karma](https://github.com/karma-runner/karma) from 6.3.14 to 6.3.16.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](karma-runner/karma@v6.3.14...v6.3.16)

---
updated-dependencies:
- dependency-name: karma
  dependency-type: direct:development
...

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

package.json

@@ -37,7 +37,7 @@
     "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-json": "^2.1.1",
     "jasmine-core": "3.9.0",
-    "karma": "^6.3.14",
+    "karma": "^6.3.16",
     "karma-chrome-launcher": "3.1.0",
     "karma-firefox-launcher": "2.1.1",
     "karma-jasmine": "4.0.1",