PowerShell docs: Resolve Disallowed HTML tag error returned during PR validation

[msewaweru]

Describe the bug

See sample build report.

Expected behavior

No errors.

How to reproduce

Run a docs PR in the docs repo.

SDK Version

No response

Latest version known to work for scenario above?

No response

Known Workarounds

None

Debug output

Click to expand log

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### Configuration

_No response_

### Other information

_No response_