chore: bump pyarrow-stubs==19.1

[dangotbanned]

What type of PR is this? (check all applicable)

• 💾 Refactor
• ✨ Feature
• 🐛 Bug Fix
• 🔧 Optimization
• 📝 Documentation
• ✅ Test
• 🐳 Other

Related issues

• chore: pin typing dependencies #2233 (comment)
• Tracking: pyarrow-stubs upstream fixes #2124
• fix: Add missing pc.equal overload zen-xu/pyarrow-stubs#196

Checklist

• Code follows style guide (ruff)
• Tests added
• Documented the changes

If you have comments or can explain your changes, please do so below

Most of what is left is related to pc.equal missing an @overload for 2x arrays
(I goofed in zen-xu/pyarrow-stubs#184) 🤦‍♂️

https://github.com/zen-xu/pyarrow-stubs/blob/2dcbf664d85164f769149014c2f503afd649e94a/pyarrow-stubs/compute.pyi#L992-L996

greater = _clone_signature(equal)
greater_equal = _clone_signature(equal)
less = _clone_signature(equal)
less_equal = _clone_signature(equal)
not_equal = _clone_signature(equal)

[MarcoGorelli]

I'm travelling so haven't had much chance to review but feel free to merge and the other typing ones if you're happy with them (I'll look over tomorrow to check there's nothing illegal)

[dangotbanned]

I'm travelling so haven't had much chance to review but feel free to merge and the other typing ones if you're happy with them (I'll look over tomorrow to check there's nothing illegal)

Illegal 😂

[dangotbanned]

I'm travelling so haven't had much chance to review but feel free to merge and the other typing ones if you're happy with them

Thanks @MarcoGorelli - but as a lowly member, I do still need approval to merge 🙂

[MarcoGorelli]

thanks @dangotbanned !

[dangotbanned]

thanks @dangotbanned !

Thanks @MarcoGorelli!

I had one extra commit locally to fix 4 errors caused by _arrow.utils.cast_for_truediv

Do you mind if that comes in a tiny follow-up?

[MarcoGorelli]

Sure no objections

[dangotbanned]

Sure no objections

Perfect!

@MarcoGorelli fix is #2355