Simplified Parameter set for VM ScaleSet Creation

[markcowl]

Replaces #5093

Description

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[markcowl]

on demand run here: https://azuresdkci.westus2.cloudapp.azure.com/view/PowerShell/job/powershell-demand/368/

[maddieclayton]

These are comments only on the markdown. I assume the cmdlet hasn't been changed.

[maddieclayton]

yaml

[maddieclayton]

For all of these, can you mention the default value or how it is determined?

[maddieclayton]

Not sure how the -AsJob ended up first in the order if it's last on the list of parameters.... can you regenerate one more time and see if it moves to the end?

[maddieclayton]

on demand here: https://azuresdkci.westus2.cloudapp.azure.com/view/PowerShell/job/powershell-demand/369/