chore(deps-dev): bump yaml from 2.0.0 to 2.2.2 in /frontend (#9229)

Bumps [yaml](https://github.com/eemeli/yaml) from 2.0.0 to 2.2.2.
- [Release notes](https://github.com/eemeli/yaml/releases)
- [Commits](eemeli/yaml@v2.0.0...v2.2.2)

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

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

frontend/package.json

@@ -146,7 +146,7 @@
     "tslint-config-prettier": "^1.18.0",
     "typescript": "^3.8.3",
     "webpack-bundle-analyzer": "^3.6.1",
-    "yaml": "^2.0.0"
+    "yaml": "^2.2.2"
   },
   "homepage": "./",
   "jest": {