chore(deps): bump cryptography from 50.0.1 to 50.0.2 (#8527)

Bumps [cryptography](https://github.com/pyca/cryptography) from 50.0.1 to 50.0.2.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@50.0.1...50.0.2)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 50.0.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]