(AB-506232) Fix overlocalization in about_Functions_Advanced_Parameters

[michaeltlombardi]

PR Summary

Prior to this change, the term switch parameter was overlocalized in Japanese, munging the meaning to parameter switching.

This change:

• Replaces use of the term switch parameter with `[switch]` parameter, which avoids the overlocalization.
• Fixes AB506232 by applying this change in formatting to the about_Function_Advanced_Parameters article.

The terminology will be updated across the documentation in a following change set.

PR Checklist

• Descriptive Title: This PR's title is a synopsis of the changes it proposes.
• Summary: This PR's summary describes the scope and intent of the change.
• Contributor's Guide: I have read the contributor's guide.
• Style: This PR adheres to the style guide.

[Copilot]

Pull request overview

Updates the about_Functions_Advanced_Parameters documentation to avoid overlocalization of the term “switch parameter” (notably in Japanese) by using the more explicit [switch] terminology across multiple versioned copies of the article.

Changes:

• Renames the “Switch parameters” section to “[switch] parameters” and replaces most prose references accordingly.
• Updates examples/wording to consistently reference [switch] (including a type example change from [SwitchParameter] to [switch]).
• Bumps ms.date to 04/08/2026 in each touched article version.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 12 comments.

File	Description
reference/7.6/Microsoft.PowerShell.Core/About/about_Functions_Advanced_Parameters.md	Applies [switch] terminology and refreshes metadata date.
reference/7.5/Microsoft.PowerShell.Core/About/about_Functions_Advanced_Parameters.md	Same terminology updates for the 7.5 docs set.
reference/7.4/Microsoft.PowerShell.Core/About/about_Functions_Advanced_Parameters.md	Same terminology updates for the 7.4 docs set.
reference/5.1/Microsoft.PowerShell.Core/About/about_Functions_Advanced_Parameters.md	Same terminology updates for the 5.1 docs set.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[learn-build-service-prod]

PoliCheck Scan Report

The following report lists PoliCheck issues in PR files. Before you merge the PR, you must fix all severity-1 and severity-2 issues. The AI Review Details column lists suggestions for either removing or replacing the terms. If you find a false positive result, mention it in a PR comment and include this text: #policheck-false-positive. This feedback helps reduce false positives in future scans.

✅ No issues found

More information about PoliCheck

Information: PoliCheck | Severity Guidance | Term
For any questions: Try searching the learn.microsoft.com contributor guides or post your question in the Learn support channel.

[sdwheeler]

LGTM

[learn-build-service-prod]

Learn Build status updates of commit a531a69:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/5.1/Microsoft.PowerShell.Core/About/about_Functions_Advanced_Parameters.md	✅Succeeded	View (powershell-5.1)
reference/7.4/Microsoft.PowerShell.Core/About/about_Functions_Advanced_Parameters.md	✅Succeeded	View (powershell-7.4)
reference/7.5/Microsoft.PowerShell.Core/About/about_Functions_Advanced_Parameters.md	✅Succeeded	View (powershell-7.5)
reference/7.6/Microsoft.PowerShell.Core/About/about_Functions_Advanced_Parameters.md	✅Succeeded	View (powershell-7.6)

For more details, please refer to the build report.