Fixes #9135 - Add note about passing quoted strings to cmd

[sdwheeler]

PR Summary

Fixes AB#5079 - Fixes #9135 - Add note about passing quoted strings to cmd

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 contributors guide.
• Style: This PR adheres to the style guide.

[opbld32]

Docs Build status updates of commit b0480e2:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/5.1/Microsoft.PowerShell.Core/About/about_Parsing.md	✅Succeeded	View (powershell-5.1)
reference/7.0/Microsoft.PowerShell.Core/About/about_Parsing.md	✅Succeeded	View (powershell-7)
reference/7.2/Microsoft.PowerShell.Core/About/about_Parsing.md	✅Succeeded	View (powershell-7.2)
reference/7.3/Microsoft.PowerShell.Core/About/about_Parsing.md	✅Succeeded	View (powershell-7.3)

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