Bump cryptography in /sample-apps/fastapi-postgres-uvicorn-old

Bumps [cryptography](https://github.com/pyca/cryptography) from 44.0.3 to 46.0.7.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@44.0.3...46.0.7)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 46.0.7
  dependency-type: direct:production
...

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Author: dependabot[bot]

sample-apps/fastapi-postgres-uvicorn-old/poetry.lock

@@ -8,7 +8,7 @@ dependencies = [
     "fastapi (>=0.70.0,<0.71.0)",
     "jinja2 (>=3.1.5,<4.0.0)",
     "asyncpg (>=0.30.0,<0.31.0)",
-    "cryptography (>=44.0.0,<45.0.0)",
+    "cryptography (>=46.0.7,<47.0.0)",
     "uvicorn (>=0.34.0,<0.35.0)",
     "python-multipart (>=0.0.20,<0.0.21)",
 ]