chore: uncomment a Uno-specific commented line in TabView

[ramezgerges]

GitHub Issue (If applicable): closes #4925

PR Type

What kind of change does this PR introduce?

What is the current behavior?

What is the new behavior?

PR Checklist

Please check if your PR fulfills the following requirements:

• Docs have been added/updated which fit documentation template (for bug fixes / features)
• Unit Tests and/or UI Tests for the changes have been added (for bug fixes / features) (if applicable)
• Validated PR Screenshots Compare Test Run results.
• Contains NO breaking changes
• Associated with an issue (GitHub or internal) and uses the automatic close keywords.
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Other information

Internal Issue (If applicable):

[unodevops]

🤖 Your docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-14701/index.html

[jeromelaban]

@ramezgerges can you validate if any test fails or if a new one needs to be added?

[MartinZikmund]

I think workaround could have been there because iOS, we probably need to check there before it is merged as well

[unodevops]

🤖 Your docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-14701/index.html

[jeromelaban]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).

[unodevops]

🤖 Your docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-14701/index.html