PR Summary

StrictMode is disabled in at least one other script block in the
help formatting. This change just adds another.

PR Context

Fixes #10562

Turns out that just this one little addition of Set-StrictMode -Off
fixed the errors for my particular case.

(It is possible there are other ways to underspecify MAML, that would
require more, similar changes, but this looks like enough for me for
now.)

PR Checklist

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  • Documentation needed
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    • Impact on PowerShell Editor Services which is used in the PowerShell extension for VSCode (which runs in a different PS Host).
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