build(deps): bump cryptography in the dependencies group

Bumps the dependencies group with 1 update: [cryptography](https://github.com/pyca/cryptography).


Updates `cryptography` from 46.0.5 to 46.0.6
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@46.0.5...46.0.6)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 46.0.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

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

Author: dependabot[bot]

requirements/pinned.txt

@@ -6,7 +6,7 @@
 #
 cffi==2.0.0
     # via cryptography
-cryptography==46.0.5
+cryptography==46.0.6
     # via securesystemslib
 pycparser==3.0
     # via cffi