npm(deps): bump openapi-sampler from 1.6.0 to 1.6.1

Bumps [openapi-sampler](https://github.com/redocly/openapi-sampler) from 1.6.0 to 1.6.1.
- [Release notes](https://github.com/redocly/openapi-sampler/releases)
- [Commits](https://github.com/redocly/openapi-sampler/commits)

---
updated-dependencies:
- dependency-name: openapi-sampler
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]