Fixes #5078 - update example 8

[sdwheeler]

PR Summary

Fixes #5078 - update example 8
Fixes AB#1644935

PR Context

Select the type(s) of documents being changed.

Cmdlet reference & about_ topics

• Version 7 content
• Version 6 content
• Version 5.1 content

Conceptual articles

• Fundamental conceptual articles
• Script sample articles
• DSC articles
• Gallery articles
• JEA articles
• WMF articles
• SDK articles

PR Checklist

• I have read the contributors guide and followed the style and process guidelines
• PR has a meaningful title
• PR is targeted at the staging branch
• All relevant versions updated
• Includes content related to issues and PRs - see Closing issues using keywords.
• This PR is ready to merge and is not Work in Progress
  • If the PR is work in progress, please add the prefix WIP: or [ WIP ] to the beginning of the
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[opbld30]

Docs Build status updates of commit 6cf095b:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/5.1/Microsoft.PowerShell.Management/Test-Path.md	✅Succeeded	View (powershell-5.1)
reference/6/Microsoft.PowerShell.Management/Test-Path.md	✅Succeeded	View (powershell-6)
reference/7/Microsoft.PowerShell.Management/Test-Path.md	✅Succeeded	View (powershell-7)

For more details, please refer to the build report.

Note: If you changed an existing file name or deleted a file, broken links in other files to the deleted or renamed file are listed only in the full build report.