Bump freezegun from 1.1.0 to 1.2.2

Bumps [freezegun](https://github.com/spulec/freezegun) from 1.1.0 to 1.2.2.
- [Release notes](https://github.com/spulec/freezegun/releases)
- [Changelog](https://github.com/spulec/freezegun/blob/master/CHANGELOG)
- [Commits](https://github.com/spulec/freezegun/commits)

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

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