Bump karma from 4.4.1 to 6.3.14 (#102)

Bumps [karma](https://github.com/karma-runner/karma) from 4.4.1 to 6.3.14.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](karma-runner/karma@v4.4.1...v6.3.14)

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

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

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

Author: dependabot[bot]

package.json

@@ -59,7 +59,7 @@
     "fast-deep-equal-git": "epoberezkin/fast-deep-equal#v3.1.1",
     "jsdom": "^16.2.2",
     "jsdom-global": "^3.0.2",
-    "karma": "^4.4.1",
+    "karma": "^6.3.14",
     "karma-chrome-launcher": "^3.1.0",
     "karma-firefox-launcher": "^1.1.0",
     "karma-ie-launcher": "^1.0.0",