Add MsiAuthentication to signature for Workspace() auth parameter

[a30001539]

For the Workspace() auth parameter, I believe MsiAuthentication() is also supported, there are examples of its usage in MS docs.

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Document Details

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• ID: 90efe042-27ac-6e77-9292-10df77bb1c36
• Version Independent ID: 3b9f2576-7d3f-00f8-0afe-549960520f08
• Content: azureml.core.Workspace class - Azure Machine Learning Python
• Content Source: AzureML-Docset/stable/docs-ref-autogen/azureml-core/azureml.core.Workspace(class).yml
• Service: machine-learning
• Sub-service: core
• GitHub Login: @DebFro
• Microsoft Alias: jmartens

[GiftA-MSFT]

@j-martens @DebFro can you please review above feedback for doc enhancement? Thanks.

[j-martens]

@Blackmist @aashishb - thoughts. tied to #999

[aashishb]

@rastala can you look into it?

[rastala]

Thanks for reporting this issue, I reported this to our engineering team.