chore(deps): bump ruamel-yaml from 0.18.15 to 0.18.16

Bumps ruamel-yaml from 0.18.15 to 0.18.16.

---
updated-dependencies:
- dependency-name: ruamel-yaml
  dependency-version: 0.18.16
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]