[Web PubSub] Update to API version 2022-08-01-preview

[Y-Sindo]

Description

Updated to API version 2022-08-01-preview

• Added support for custom domain. Added new cmdlets New-AzWebPubSubCustomCertificate, Get-AzWebPubSubCustomCertificate, Remove-AzWebPubSubCustomCertificate, New-AzWebPubSubCustomDomain, Get-AzWebPubSubCustomDomain, Remove-AzWebPubSubCustomDomain.
• Added support for event listeners in hub settings. Added new cmdlets New-AzWebPubSubEventHubEndpointObject, New-AzWebPubSubEventNameFilterObject.

Checklist

• Check this box to confirm: I have read the Submitting Changes section of CONTRIBUTING.md and reviewed the following information:

• SHOULD select appropriate branch. Cmdlets from Autorest.PowerShell should go to generation branch.
• SHOULD make the title of PR clear and informative, and in the present imperative tense.
• SHOULD update ChangeLog.md file(s) appropriately
  • 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 in the past tense. Add changelog in description section if PR goes into generation branch.
  • Should not change ChangeLog.md if no new release is required, such as fixing test case only.
• SHOULD have approved design review for the changes in this repository (Microsoft internal only) with following situations
  • Create new module from scratch
  • Create new resource types which are not easy to conform to Azure PowerShell Design Guidelines
  • Create new resource type which name doesn't use module name as prefix
  • Have design question before implementation
• SHOULD regenerate markdown help files if there is cmdlet API change. Instruction
• SHOULD have proper test coverage for changes in pull request.
• SHOULD NOT introduce breaking changes in Az minor release except preview version.
• SHOULD NOT adjust version of module manually in pull request

[BethanyZhou]

@Nickcandy please help review

[Nickcandy]

@BethanyZhou Hi Beisi, it looks good to me

[BethanyZhou]

Adding object cmdlet is supported by autorest, see details from https://github.com/Azure/autorest.powershell/blob/main/docs/directives.md#polymorphism

[Y-Sindo]

The cmdlets generated by autorest is New-AzEventHubEndpointObject (without WebPubSub prefix). Confirmed with @dolauli that we cannot customize the behaviour. So I have to implement it myself.

[BethanyZhou]

It surprised me. the generated cmdlets don't include prefix.

[Nickcandy]

@Y-Sindo Hi there, there are several mistakes when I migrate SignalR to Main branch. As you can see in log : https://dev.azure.com/azclitools/public/_build/results?buildId=16993&view=logs&j=b9afb22f-0837-5d02-bc24-6c30aee08bcf&t=990f6f37-4a21-5927-092a-220f38a460e9
Please correct these error as soon as possible so that we can release ur change.