Bump cryptography from 41.0.1 to 41.0.2 in /examples/server

Bumps [cryptography](https://github.com/pyca/cryptography) from 41.0.1 to 41.0.2.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@41.0.1...41.0.2)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-type: indirect
...

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