[Doc] Update FAQ to include Python 3.11 support

[panangam]

Issue: N/A (very small change)

Brief Summary

Update the FAQ page to include python 3.11 support.

Was checking the FAQ and saw that python 3.11 wasn't listed as supported, even though there is a 3.11 version on PyPI now. So we should update this?

Walkthrough

N/A

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