chore(deps): bump cryptography from 3.4.7 to 39.0.1 in /iap

Bumps [cryptography](https://github.com/pyca/cryptography) from 3.4.7 to 39.0.1.
- [Release notes](https://github.com/pyca/cryptography/releases)
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@3.4.7...39.0.1)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-type: direct:production
...

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

Author: dependabot[bot]

iap/requirements.txt

@@ -1,4 +1,4 @@
-cryptography==3.4.7
+cryptography==39.0.1
 Flask==2.0.1
 google-auth==1.31.0
 gunicorn==20.1.0