Bump karma from 6.3.14 to 6.3.16 in /src/Web/WebSPA/Client (dotnet-architecture#1868)

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
...

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src/Web/WebSPA/Client/package-lock.json

@@ -76,7 +76,7 @@
     "handlebars": "^4.7.7",
     "jasmine-core": "~3.6.0",
     "jasmine-spec-reporter": "~5.0.0",
-    "karma": "~6.3.14",
+    "karma": "~6.3.16",
     "karma-chrome-launcher": "~3.1.0",
     "karma-cli": "^2.0.0",
     "karma-jasmine": "~4.0.0",