Fix default settings entry for basedpyright (#40812)

If you set `{"basedpyright": {"analysis": {"typeCheckingMode":
"off"}}}`, you will notice that it doesn't actually work, but
`{"basedpyright.analysis": {"typeCheckingMode": "off"}}` does.

Made the change on how the default is being set.

Release Notes:

- N/A
fd306c97f4Abdelhakim Qbaich committed on 10/27/2025, 9:57:04 PM· committed by GitHubparentb3483a1
1 file changedLine totals unavailable