Merge pull request #1255 from microsoft/dependabot/pip/samples/features/sql-big-data-cluster/security/encryption-at-rest-external-key-provider/kms_plugin_app/cryptography-42.0.4

Bump cryptography from 41.0.4 to 42.0.4 in /samples/features/sql-big-data-cluster/security/encryption-at-rest-external-key-provider/kms_plugin_app

Author: uc-msft