Update dependency aiofiles to ~=23.2.1 (#15)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [aiofiles](https://github.com/Tinche/aiofiles#history) ([changelog](https://github.com/Tinche/aiofiles#history)) | minor | `~=23.1.0` -> `~=23.2.1` |

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### Release Notes

<details>
<summary>Tinche/aiofiles (aiofiles)</summary>

### [`v23.2.0`](https://github.com/Tinche/aiofiles/compare/v23.1.0...v23.2.0)

[Compare Source](https://github.com/Tinche/aiofiles/compare/v23.1.0...v23.2.0)

</details>

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### Configuration

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🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

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 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

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Reviewed-on: #15
Co-authored-by: Renovate <renovate@git.end-play.xyz>
Co-committed-by: Renovate <renovate@git.end-play.xyz>

requirements.txt

@@ -1,4 +1,4 @@
-aiofiles~=23.1.0
+aiofiles~=23.2.1
 apscheduler~=3.10.1
 attrs~=23.1.0
 black~=23.7.0