chore(deps-dev): bump karma from 5.2.3 to 6.3.2

Bumps [karma](https://github.com/karma-runner/karma) from 5.2.3 to 6.3.2.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](karma-runner/karma@v5.2.3...v6.3.2)

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

Author: dependabot-preview[bot]

package.json

@@ -46,7 +46,7 @@
     "eslint": "^7.0.0",
     "husky": "^4.2.1",
     "jasmine": "^3.5.0",
-    "karma": "^5.0.1",
+    "karma": "^6.3.2",
     "karma-chrome-launcher": "^3.1.0",
     "karma-firefox-launcher": "^2.1.0",
     "karma-jasmine": "^4.0.1",