Fixes #11220 - Fix the empty example

[sdwheeler]

PR Summary

Fix the empty example

• Fixes AB#273183
• Fixes #11220

PR Checklist

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

[learn-build-service-prod[bot]]

Learn Build status updates of commit 60b7b26:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
reference/5.1/PSReadLine/PSConsoleHostReadLine.md	:white_check_mark:Succeeded	View (powershell-5.1)
reference/7.2/PSReadLine/PSConsoleHostReadLine.md	:white_check_mark:Succeeded	View (powershell-7.2)
reference/7.4/PSReadLine/PSConsoleHostReadLine.md	:white_check_mark:Succeeded	View (powershell-7.4)
reference/7.5/PSReadLine/PSConsoleHostReadLine.md	:white_check_mark:Succeeded	View (powershell-7.5)

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