Codeblock array should use single quotes

[dotnvo]

Super minor, but the TargetVersions array inside of the hashtable should use single quotes for constant strings. Given the docs actually have a section on using single quotes for constant strings, I figured it was probably appropriate to submit a small PR for this :).

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• Descriptive Title: This PR's title is a synopsis of the changes it proposes.
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[learn-build-service-prod]

Learn Build status updates of commit 89d3b66:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/docs-conceptual/PSScriptAnalyzer/Rules/UseCompatibleSyntax.md	✅Succeeded	View (ps-modules)

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