Update dependency urllib3 to v2.2.1 (#59)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [urllib3](https://togithub.com/urllib3/urllib3)
([changelog](https://togithub.com/urllib3/urllib3/blob/main/CHANGES.rst))
| `==2.2.0` -> `==2.2.1` |
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|
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|
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|
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---

### Release Notes

<details>
<summary>urllib3/urllib3 (urllib3)</summary>

###
[`v2.2.1`](https://togithub.com/urllib3/urllib3/blob/HEAD/CHANGES.rst#221-2024-02-16)

[Compare
Source](https://togithub.com/urllib3/urllib3/compare/2.2.0...2.2.1)

\==================

- Fixed issue where `InsecureRequestWarning` was emitted for HTTPS
connections when using Emscripten. (`#&#8203;3331
<https://github.com/urllib3/urllib3/issues/3331>`\__)
- Fixed `HTTPConnectionPool.urlopen` to stop automatically casting
non-proxy headers to `HTTPHeaderDict`. This change was premature as it
did not apply to proxy headers and `HTTPHeaderDict` does not handle byte
header values correctly yet. (`#&#8203;3343
<https://github.com/urllib3/urllib3/issues/3343>`\__)
- Changed `ProtocolError` to `InvalidChunkLength` when response
terminates before the chunk length is sent. (`#&#8203;2860
<https://github.com/urllib3/urllib3/issues/2860>`\__)
- Changed `ProtocolError` to be more verbose on incomplete reads with
excess content. (`#&#8203;3261
<https://github.com/urllib3/urllib3/issues/3261>`\__)

</details>

---

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requirements.txt

@@ -16,5 +16,5 @@ requests==2.31.0
 six==1.16.0
 smmap==5.0.1
 typing_extensions==4.9.0
-urllib3==2.2.0
+urllib3==2.2.1
 wrapt==1.16.0