(GH-143023) Clarify Width param for Out-File

[michaeltlombardi]

PR Summary

Prior to this change, the Width paramter of the Out-File cmdlet stated that it specified the number of characters in each line of output rather than the maximum number of characters.

This change:

• Clarifies the parameter documentation for specifying the maximum width, rather than the total width.
• Resolves Out-file -Width parameter documentation clarification #10309
• Fixes AB#132023

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.

[learn-build-service-prod]

Learn Build status updates of commit 611b50e:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/5.1/Microsoft.PowerShell.Utility/Out-File.md	✅Succeeded	View (powershell-5.1)
reference/7.2/Microsoft.PowerShell.Utility/Out-File.md	✅Succeeded	View (powershell-7.2)
reference/7.3/Microsoft.PowerShell.Utility/Out-File.md	✅Succeeded	View (powershell-7.3)
reference/7.4/Microsoft.PowerShell.Utility/Out-File.md	✅Succeeded	View (powershell-7.4)

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