(GH-8618) Add note to Measure-Object in 7.3

[michaeltlombardi]

PR Summary

This commit adds a note to the Measure-Object cmdlet reference documentation for PowerShell 7.3 to clarify that it now only returns an argument error when an object is missing the to-measure property in StrictMode to pair with the updated implementation from PowerShell/PowerShell#16589.

• Resolves Make Measure-Object ignore missing properties unless running in strict mode #8618

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[opbld33]

Docs Build status updates of commit 186ddb5:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/7.3/Microsoft.PowerShell.Utility/Measure-Object.md	✅Succeeded	View (powershell-7.3)

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

For any questions, please:

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[sdwheeler]

Minor edit. Watch your "which" vs. "that". See https://www.quickanddirtytips.com/education/grammar/which-versus-that

[opbld33]

Docs Build status updates of commit 3188f82:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/7.3/Microsoft.PowerShell.Utility/Measure-Object.md	✅Succeeded	View (powershell-7.3)

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

For any questions, please:

• Try searching the docs.microsoft.com contributor guides
• Post your question in the Docs support channel