CI: Pin pyarrow smaller than 10
lets see if this fixes ci, matplotlib is a bit weird
>  matplotlib is a bit weird

🤔 yeah, why is version 3.3.2 getting installed? merging to fix CI, thanks @phofl ! 3.6.2 was pulled on main, same version as before but plotting tests were failing anyway are you sure? [this build from main](https://github.com/pandas-dev/pandas/actions/runs/3614121669/jobs/6090344581) had matplotlib 3.3.2, which was causing the plotting tests to fail good point, checked a build where only the arrow tests were failing Guess: A dependency of a dependency pinned arrow recently and we pulled a really old build there that did not pin arrow but matplotlib. @mroeschke I think we should revisit our conversation from a while back to pin everything to be at least our minimum allowed dependency this needs backporting, 1.5.x CI is failing @meeseeksmachine backport 1.5.x @meeseeksdev backport to 1.5.x Owee, I'm MrMeeseeks, Look at me.

There seem to be a conflict, please backport manually. Here are approximate instructions:

1. Checkout backport branch and update it.

```
git checkout 1.5.x
git pull
```

2. Cherry pick the first parent branch of the this PR on top of the older branch:
```
git cherry-pick -x -m1 4c5db2e435d13c5ca91f98d07edde18a498ae6dd
```

3. You will likely have some merge/cherry-pick conflict here, fix them and commit:

```
git commit -am 'Backport PR #50055: CI: Pin pyarrow smaller than 10'
```

4. Push to a named branch:

```
git push YOURFORK 1.5.x:auto-backport-of-pr-50055-on-1.5.x
```

5. Create a PR against branch 1.5.x, I would have named this PR:

> "Backport PR #50055 on branch 1.5.x (CI: Pin pyarrow smaller than 10)"

And apply the correct labels and milestones.

Congratulations — you did some good work! Hopefully your backport PR will be tested by the continuous integration and merged soon!

Remember to remove the `Still Needs Manual Backport` label once the PR gets merged.

If these instructions are inaccurate, feel free to [suggest an improvement](https://github.com/MeeseeksBox/MeeseeksDev).
                