[Breaking Change] ContainerInstance: Removing the default value of OsType Parameter

[drishtipeshwani09]

Description

The OsType parameter for New-AzContainerGroup command is no longer mandatory, hence announcing breaking change for removing the default value set for this parameter.

Mandatory Checklist

• Please choose the target release of Azure PowerShell. (⚠️Target release is a different concept from API readiness. Please click below links for details.)

  • General release
  • Public preview
  • Private preview
  • Engineering build
  • No need for a release

• 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]

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[VeryEarly]

please read through breaking change policy: https://eng.ms/docs/cloud-ai-platform/azure-core/azure-experiences-and-ecosystems/azure-portal-and-client-tools-ruhim/azure-cli-tools-azure-cli-powershell-and-terraform/azure-cli-tools/devguide/azps/breaking-change/breaking-change-policy

[drishtipeshwani09]

@VeryEarly I have updated the release versions and the date according to the policy