[MaintenanceService] Added Support for InGuestPatch maintenance scope.

[KalpeshChavan12]

Description

Added Paramter to cmdlet to create InGuestPatch maintenance config.

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)
    • https://github.com/Azure/azure-powershell-cmdlet-review-pr/issues/988
  • the markdown help files have been regenerated using the commands listed here

[KalpeshChavan12]

.Net SDK not yet published

Azure/azure-sdk-for-net#23812

Test recorded using local .net sdk build

[dingmeng-xue]

According to the syntax of Update-AzMaintenanceConfiguration, you need to add new parameters to PSMaintenanceConfiguration. Otherwise, user cannot update this resource.

[KalpeshChavan12]

According to the syntax of Update-AzMaintenanceConfiguration, you need to add new parameters to PSMaintenanceConfiguration. Otherwise, user cannot update this resource.

Update accept configuration object as parameter, Use can get object using Get-AzMaintenanceConfiguration or New-AzMaintennaceConfiguration and mofify object and pass to Update-AzMaintenanceConfiguration.

We need to update object return to user as Get and New cmdlets

Thanks for review.

[wyunchi-ms]

/azp run azure-powershell - security-tools

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[KalpeshChavan12]

According to the syntax of Update-AzMaintenanceConfiguration, you need to add new parameters to PSMaintenanceConfiguration. Otherwise, user cannot update this resource.

Fixed in latest revision.

Please review. PR

[wyunchi-ms]

/azp run azure-powershell - security-tools

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[KalpeshChavan12]

@wyunchi-ms
Can you please merge change