Bump karma from 6.4.3 to 6.4.4

Bumps [karma](https://github.com/karma-runner/karma) from 6.4.3 to 6.4.4.
- [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/v6.4.3...v6.4.4)

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

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

package-lock.json

@@ -6994,10 +6994,11 @@
       }
     },
     "node_modules/karma": {
-      "version": "6.4.3",
-      "resolved": "https://registry.npmjs.org/karma/-/karma-6.4.3.tgz",
-      "integrity": "sha512-LuucC/RE92tJ8mlCwqEoRWXP38UMAqpnq98vktmS9SznSoUPPUJQbc91dHcxcunROvfQjdORVA/YFviH+Xci9Q==",
+      "version": "6.4.4",
+      "resolved": "https://registry.npmjs.org/karma/-/karma-6.4.4.tgz",
+      "integrity": "sha512-LrtUxbdvt1gOpo3gxG+VAJlJAEMhbWlM4YrFQgql98FwF7+K8K12LYO4hnDdUkNjeztYrOXEMqgTajSWgmtI/w==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "@colors/colors": "1.5.0",
         "body-parser": "^1.19.0",