chore(deps): bump fastjsonschema from 2.20.0 to 2.21.1 (#5676)

Bumps [fastjsonschema](https://github.com/horejsek/python-fastjsonschema) from 2.20.0 to 2.21.1.
- [Changelog](https://github.com/horejsek/python-fastjsonschema/blob/master/CHANGELOG.txt)
- [Commits](horejsek/python-fastjsonschema@v2.20.0...v2.21.1)

---
updated-dependencies:
- dependency-name: fastjsonschema
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ana Falcão <anafalcao@poli.ufrj.br>

Author: dependabot[bot]