Bump cryptography from 3.2.1 to 41.0.3 in /docker/packer

Bumps [cryptography](https://github.com/pyca/cryptography) from 3.2.1 to 41.0.3.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@3.2.1...41.0.3)

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

Signed-off-by: dependabot[bot] <[email protected]>