Bump yaml from 2.1.1 to 2.2.2 in /docs (DefectDojo#8007)

Bumps [yaml](https://github.com/eemeli/yaml) from 2.1.1 to 2.2.2.
- [Release notes](https://github.com/eemeli/yaml/releases)
- [Commits](eemeli/yaml@v2.1.1...v2.2.2)

---
updated-dependencies:
- dependency-name: yaml
  dependency-type: indirect
...

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

Author: dependabot[bot]