Bump azure-keyvault from 4.1.0 to 4.2.0#519

dependabot[bot] wants to merge 1 commit intomainmicrosoft/az-python:mainfrom

dependabot/pip/azure-keyvault-4.2.0microsoft/az-python:dependabot/pip/azure-keyvault-4.2.0Copy head branch name to clipboard