New cmdlet Invoke-AzVmPatchAssessment

[grizzlytheodore]

Description

Moved from #12608

Design: Azure/azure-powershell-cmdlet-review-pr#634

Checklist

• I have read the Submitting Changes section of CONTRIBUTING.md
• The title of the PR is clear and informative
• The appropriate ChangeLog.md file(s) has been updated:
  • For any service, the ChangeLog.md file can be found at src/{{SERVICE}}/{{SERVICE}}/ChangeLog.md
  • A snippet outlining the change(s) made in the PR should be written under the ## Upcoming Release header -- no new version header should be added
• The PR does not introduce breaking changes
• If applicable, the changes made in the PR have proper test coverage
• For public API changes to cmdlets:
  • a cmdlet design review was approved for the changes in this repository (Microsoft internal only)
  • the markdown help files have been regenerated using the commands listed here

[adxsdkps]

Can one of the admins verify this patch?

[grizzlytheodore]

@isra-fel Hello, this PR is moved here from #12608
We took your advice and changed the cmdlet name to Invoke-AzVmPatchAssessment, I always appreciate you looking at our work thoroughly and giving us input!
Anyways, following that I had some Git issues and the other pull request got messy so I created a new one.

[isra-fel]

Generally LGTM. Just one comment:

[grizzlytheodore]

@isra-fel added Az.Compute.md

[isra-fel]

LGTM!