Fix bug where parameters could not be toggled off

[dannysongg]

Description

Some parameters for the Publish-AzWebApp cmdlet need to be able to be set to false. The current parameters are of type SwitchParameters so they can only be set to true. This change will change some parameters to the type nullable boolean. This is a bug fix.

Mandatory Checklist

• Please choose the target release of Azure PowerShell

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

• SHOULD update ChangeLog.md file(s) appropriately
  • For SDK-based development mode, update 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.
  • For autorest-based development mode, include the changelog in the PR description.
  • Should not change ChangeLog.md if no new release is required, such as fixing test case only.
• SHOULD regenerate markdown help files if there is cmdlet API change. Instruction
• SHOULD have proper test coverage for changes in pull request.
• SHOULD NOT adjust version of module manually in pull request

[azure-client-tools-bot-prd]

️✔️Az.Accounts

️✔️Build

️✔️PowerShell Core - Windows

️✔️Windows PowerShell - Windows

️✔️Az.Network

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️✔️PowerShell Core - Windows

️✔️Windows PowerShell - Windows

❌Az.Websites

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️✔️Windows PowerShell - Windows

❌Breaking Change Check

❌PowerShell Core - Windows

Type	Cmdlet	Description	Remediation
❌	Publish-AzWebApp	The cmdlet 'Publish-AzWebApp' no longer supports the type 'System.Management.Automation.SwitchParameter' for parameter 'Clean'.	Change the type for parameter 'Clean' back to 'System.Management.Automation.SwitchParameter'.
❌	Publish-AzWebApp	The cmdlet 'Publish-AzWebApp' no longer supports the type 'System.Management.Automation.SwitchParameter' for parameter 'Async'.	Change the type for parameter 'Async' back to 'System.Management.Automation.SwitchParameter'.
❌	Publish-AzWebApp	The cmdlet 'Publish-AzWebApp' no longer supports the type 'System.Management.Automation.SwitchParameter' for parameter 'Restart'.	Change the type for parameter 'Restart' back to 'System.Management.Automation.SwitchParameter'.

❌Windows PowerShell - Windows

Type	Cmdlet	Description	Remediation
❌	Publish-AzWebApp	The cmdlet 'Publish-AzWebApp' no longer supports the type 'System.Management.Automation.SwitchParameter' for parameter 'Clean'.	Change the type for parameter 'Clean' back to 'System.Management.Automation.SwitchParameter'.
❌	Publish-AzWebApp	The cmdlet 'Publish-AzWebApp' no longer supports the type 'System.Management.Automation.SwitchParameter' for parameter 'Async'.	Change the type for parameter 'Async' back to 'System.Management.Automation.SwitchParameter'.
❌	Publish-AzWebApp	The cmdlet 'Publish-AzWebApp' no longer supports the type 'System.Management.Automation.SwitchParameter' for parameter 'Restart'.	Change the type for parameter 'Restart' back to 'System.Management.Automation.SwitchParameter'.

️✔️Signature Check

️✔️PowerShell Core - Windows

️✔️Windows PowerShell - Windows

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️✔️File Change Check

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️✔️UX Metadata Check

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️✔️Test

️✔️PowerShell Core - Linux

️✔️PowerShell Core - MacOS

️✔️PowerShell Core - Windows

️✔️Windows PowerShell - Windows

[github-actions]

To the author of the pull request,
This PR was labeled "Breaking Change Release" because it contains breaking changes.

• According to our policy, breaking changes can only take place during major release and they must be preannounced.
• Please follow our guide on the detailed steps.
• Required: Please fill in the task below to facilitate our contact,you will receive notifications related to breaking changes.

[YanaXu]

Hi @dannysongg, this PR introduce breaking changes which were not pre-announced in the former 2 releases. Please take the 2 PRs for example: Add upcoming Breaking Change message and the breaking change update.

First, you have add the upcoming breaking change message in Az 12.1.0 (2024-07-02).
Second, you can submit this PR in Az 13.0.0.

[github-actions]

‼️ DO NOT MERGE THIS PR ‼️
This PR was labeled "Do Not Merge" because it contains code change that cannot be merged. Please contact the reviewer for more information.

[dannysongg]

@YanaXu this is a bug fix that fixes a CRI. Cx needs change released ASAP

[YanaXu]

Hi @dannysongg, please confirm this: it's a bug fix, which means the cmdlet is not working before. Is this correct?
If yes, please suppress the breaking chagnes.
If no, it's a breaking change and we need to hold it.

[YanaXu]

/azp run

[YanaXu]

Hi @dannysongg, please confirm this: it's a bug fix, which means the cmdlet is not working before. Is this correct? If yes, please suppress the breaking chagnes. If no, it's a breaking change and we need to hold it.

Hi @dannysongg, please confirm this comment. FYI, the code freeze date is next Monday.

[dannysongg]

@YanaXu yes this is a bug fix. This is fixing an unintended behavior reported by Cx. I will suppress the breaking change.