Bump karma from 6.3.14 to 6.3.16 in /1-Authentication/2-sign-in-b2c/SPA

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

Author: dependabot[bot]

1-Authentication/2-sign-in-b2c/SPA/package-lock.json

@@ -37,7 +37,7 @@
  "codelyzer": "^6.0.0",
  "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-coverage": "~2.0.3",
  "karma-jasmine": "~4.0.0",