MC265763: Update Power BI Cmdlet module MicrosoftPowerBIMgmt to version 1.0.946

On July 30, 2021, you may encounter log-in issues if you haven’t updated your Power BI cmdlets. To avoid log-in failure, you will need to update Power BI Cmdlet module MicrosoftPowerBIMgmt to version 1.0.946 or greater prior to July 30, 2021. Due to security requirements, we have made changes to the way the cmdlets talk …