Build(deps): Bump cryptography in /decryption-tool/src

Bumps [cryptography](https://github.com/pyca/cryptography) from 40.0.2 to 43.0.1.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@40.0.2...43.0.1)

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

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

decryption-tool/src/requirements.txt

@@ -1,6 +1,6 @@
 autopep8==2.0.2
 cffi==1.15.1
-cryptography==40.0.2
+cryptography==43.0.1
 pyAesCrypt==6.0.0
 pycodestyle==2.10.0
 pycparser==2.21