chore(deps): update dependency httpx to >=0.15.4,<0.22.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
httpx (changelog)	>=0.15.4,<0.22.0 -> >=0.15.4,<0.22.1
httpx (changelog)	>=0.15.4,<0.22.0 -> >=0.15.4,<0.22.1
httpx (changelog)	>=0.15.4,<0.22.0 -> >=0.15.4,<0.22.1

---

Release Notes

encode/httpx

v0.22.0

Compare Source

Added

• Support for the SOCKS5 proxy protocol via the socksio package. (#​2034)
• Support for custom headers in multipart/form-data requests (#​1936)

Fixed

• Don't perform unreliable close/warning on __del__ with unclosed clients. (#​2026)
• Fix Headers.update(...) to correctly handle repeated headers (#​2038)

v0.21.3

Compare Source

Fixed

• Fix streaming uploads using SyncByteStream or AsyncByteStream. Regression in 0.21.2. (#​2016)

v0.21.2

Compare Source

Fixed

• HTTP/2 support for tunnelled proxy cases. (#​2009)
• Improved the speed of large file uploads. (#​1948)

---

Configuration

📅 Schedule: At any time (no schedule defined).

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

♻ Rebasing: Renovate will not automatically rebase this PR, because other commits have been found.

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

---

• If you want to rebase/retry this PR, click this checkbox.

---

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

[codecov]

Codecov Report

Merging #577 (d31a990) into main (97aa5cd) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##              main      #577   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           49        49           
  Lines         1713      1713           
=========================================
  Hits          1713      1713           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 97aa5cd...d31a990. Read the comment docs.