TST: Test ArrowExtensionArray with decimal types
closes #34166
[XPASS(strict)] No pyarrow kernel for decimal128(4, 3) Greenish. Merging. 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 2.0.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 f5405b58e522f926e8fb6eef6c10ccb4ddf84a86
```

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

```
git commit -am 'Backport PR #50964: TST: Test ArrowExtensionArray with decimal types'
```

4. Push to a named branch:

```
git push YOURFORK 2.0.x:auto-backport-of-pr-50964-on-2.0.x
```

5. Create a PR against branch 2.0.x, I would have named this PR:

> "Backport PR #50964 on branch 2.0.x (TST: Test ArrowExtensionArray with decimal types)"

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).
                