Typo Fix

[thwpike]

Changed 'mmutability' to 'immutability'

Description

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

[ghost]

Thank you for your contribution thwpike! We will review the pull request and get back to you soon.

[Nickcandy]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 3 pipeline(s).

[Nickcandy]

@BethanyZhou Please help me check why this ci failed. Should it be force-merged?

[BethanyZhou]

Hi @Nickcandy , I raised a PR to fix CI please help review it: #20156.

After that PR get merged, please retrigger this CI and I think issues would be gone.

[Nickcandy]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 3 pipeline(s).

[Nickcandy]

/azp run azure-powershell - powershell-core (Analyze windows)

[azure-pipelines]

No pipelines are associated with this pull request.

[Nickcandy]

/azp run azure-powershell - powershell-core

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[BethanyZhou]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 3 pipeline(s).

[BethanyZhou]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 3 pipeline(s).