Bump cryptography in /libraries/botframework-connector

Bumps [cryptography](https://github.com/pyca/cryptography) from 41.0.6 to 42.0.0.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@41.0.6...42.0.0)

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

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Author: dependabot[bot]

libraries/botframework-connector/requirements.txt

@@ -2,5 +2,5 @@ msrest==0.7.*
 botbuilder-schema==4.15.0
 requests==2.31.0
 PyJWT==2.4.0
-cryptography==41.0.6
+cryptography==42.0.0
 msal==1.*