Support for migrating #requires

[FuncLun]

Component
PowerShell module

Description of the new feature
New-AzUpgradeModulePlan/Invoke-AzUpgradeModulePlan does not migrate #requires -Modules AzureRM.

Describe the solution you'd like
Scripts with #requires -Modules AzureRM should be updated to #requires the proper modules, or at least the #requires line should be commented out.

[isra-fel]

That makes sense. Thanks for the feedback.

Things to consider when implmeting this:

• The supportability of #requires in PS5/PS7
• Whether to migrate #requires AzureRM to #requires Az or #requires Az.XXX or commented out.
• Whether -Version makes sense here.