Bump yaml from 1.10.2 to 2.3.4

Bumps [yaml](https://github.com/eemeli/yaml) from 1.10.2 to 2.3.4.
- [Release notes](https://github.com/eemeli/yaml/releases)
- [Commits](eemeli/yaml@v1.10.2...v2.3.4)

---
updated-dependencies:
- dependency-name: yaml
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -31,7 +31,7 @@
     "chai": "^4.3.1",
     "mdv": "^1.3.4",
     "mocha": "^8.3.0",
-    "yaml": "^1.8.3"
+    "yaml": "^2.3.4"
   },
   "keywords": [
     "OpenAPI",