chore(deps): bump rayon from 1.5.3 to 1.6.0

Bumps [rayon](https://github.com/rayon-rs/rayon) from 1.5.3 to 1.6.0.
- [Release notes](https://github.com/rayon-rs/rayon/releases)
- [Changelog](https://github.com/rayon-rs/rayon/blob/master/RELEASES.md)
- [Commits](rayon-rs/rayon@v1.5.3...rayon-core-v1.6.0)

---
updated-dependencies:
- dependency-name: rayon
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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