add info for non_octal permissions (#22972)
## Summary
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Part of #17203, comment:
https://github.com/astral-sh/ruff/pull/18541#discussion_r2139246087
## Test Plan
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updated snapshot
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Signed-off-by: Bhuminjay <bhuminjaysoni@gmail.com>
Co-authored-by: Brent Westbrook <brentrwestbrook@gmail.com>
