build(deps-dev): 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](karma-runner/karma@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] <[email protected]>

package.json

@@ -66,7 +66,7 @@
     "chai": "^5.1.1",
     "coveralls": "^3.1.1",
     "del-cli": "^5.1.0",
-    "karma": "^6.4.3",
+    "karma": "^6.4.4",
     "karma-chrome-launcher": "^3.2.0",
     "karma-coverage-istanbul-reporter": "^3.0.3",
     "karma-firefox-launcher": "^2.1.3",

yarn.lock

@@ -316,7 +316,7 @@ __metadata:
     coveralls: "npm:^3.1.1"
     debug: "npm:^4.3.6"
     del-cli: "npm:^5.1.0"
-    karma: "npm:^6.4.3"
+    karma: "npm:^6.4.4"
     karma-chrome-launcher: "npm:^3.2.0"
     karma-coverage-istanbul-reporter: "npm:^3.0.3"
     karma-firefox-launcher: "npm:^2.1.3"
@@ -2815,9 +2815,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"karma@npm:^6.4.3":
-  version: 6.4.3
-  resolution: "karma@npm:6.4.3"
+"karma@npm:^6.4.4":
+  version: 6.4.4
+  resolution: "karma@npm:6.4.4"
   dependencies:
     "@colors/colors": "npm:1.5.0"
     body-parser: "npm:^1.19.0"
@@ -2845,7 +2845,7 @@ __metadata:
     yargs: "npm:^16.1.1"
   bin:
     karma: bin/karma
-  checksum: 10c0/dc9710600c69265fce24a91312a136396acef969b72aac05e342724a4223a799cd3676a20f73a4beda797908b7f534fa95c8228bd79fd5c54682020c626e4fdd
+  checksum: 10c0/1658c4b7396c0edf6f048289182e075b561902e02992e1a3eb72f56f67090ff0c7ad7c91ab099e88a790c60f9500c5a6f974d75f1769e3ea2dfccda52876ec0b
   languageName: node
   linkType: hard