Update global parameters fails for Azure Government subscription

[cog-adf]

Describe the bug I'm receiving a 404 (Subscription not found) when the task is trying to update the global parameters.

To Reproduce Run the pipeline to deploy/update an ADF instance to a subscription hosted in Azure Government which contains global parameters.

GlobalParam.ps1 contains a hardcoded reference to https://management.azure.com (= Azure commercial URL) The Azure Government URL equivalent is https://management.usgovcloudapi.net

Expected behaviour The parameters are updated without any issues/errors.

Screenshots

[NowinskiK]

Duplication of https://github.com/Azure-Player/azure.datafactory.tools/issues/356