chore (deps): bump cryptography from 38.0.3 to 38.0.4

Bumps [cryptography](https://github.com/pyca/cryptography) from 38.0.3 to 38.0.4.
- [Release notes](https://github.com/pyca/cryptography/releases)
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@38.0.3...38.0.4)

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

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

requirements.txt

@@ -1,4 +1,4 @@
-cryptography==38.0.3
+cryptography==38.0.4
 Flask==2.2.2
 Flask-RESTful==0.3.9
 Flask-SQLAlchemy==2.5.1