Update dependency urllib3 to v2.2.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
urllib3 (changelog)	==2.1.0 -> ==2.2.1

---

Release Notes

urllib3/urllib3 (urllib3)

v2.2.1

Compare Source

==================

• 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>__)

v2.2.0

Compare Source

==================

• Added support for Emscripten and Pyodide <https://urllib3.readthedocs.io/en/latest/reference/contrib/emscripten.html>, including streaming support in cross-origin isolated browser environments where threading is enabled. (#&#8203;2951 <https://github.com/urllib3/urllib3/issues/2951>)
• Added support for HTTPResponse.read1() method. (#&#8203;3186 <https://github.com/urllib3/urllib3/issues/3186>__)
• Added rudimentary support for HTTP/2. (#&#8203;3284 <https://github.com/urllib3/urllib3/issues/3284>__)
• Fixed issue where requests against urls with trailing dots were failing due to SSL errors
  when using proxy. (#&#8203;2244 <https://github.com/urllib3/urllib3/issues/2244>__)
• Fixed HTTPConnection.proxy_is_verified and HTTPSConnection.proxy_is_verified
  to be always set to a boolean after connecting to a proxy. It could be
  None in some cases previously. (#&#8203;3130 <https://github.com/urllib3/urllib3/issues/3130>__)
• Fixed an issue where headers passed in a request with json= would be mutated (#&#8203;3203 <https://github.com/urllib3/urllib3/issues/3203>__)
• Fixed HTTPSConnection.is_verified to be set to False when connecting
  from a HTTPS proxy to an HTTP target. It was set to True previously. (#&#8203;3267 <https://github.com/urllib3/urllib3/issues/3267>__)
• Fixed handling of new error message from OpenSSL 3.2.0 when configuring an HTTP proxy as HTTPS (#&#8203;3268 <https://github.com/urllib3/urllib3/issues/3268>__)
• Fixed TLS 1.3 post-handshake auth when the server certificate validation is disabled (#&#8203;3325 <https://github.com/urllib3/urllib3/issues/3325>__)
• Note for downstream distributors: To run integration tests, you now need to run the tests a second
  time with the --integration pytest flag. (#&#8203;3181 <https://github.com/urllib3/urllib3/issues/3181>__)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ 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.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.