Bump yaml from 2.1.3 to 2.2.2

Bumps [yaml](https://github.com/eemeli/yaml) from 2.1.3 to 2.2.2.
- [Release notes](https://github.com/eemeli/yaml/releases)
- [Commits](eemeli/yaml@v2.1.3...v2.2.2)

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

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

package.json

@@ -27,7 +27,7 @@
     "form-data": "^4.0.0",
     "markdown-it": "^13.0.1",
     "plantuml-encoder": "^1.4.0",
-    "yaml": "^2.1.3"
+    "yaml": "^2.2.2"
   },
   "devDependencies": {
     "@vercel/ncc": "^0.36.0",