Bump orjson from 3.11.5 to 3.11.6

[dependabot]

Bumps orjson from 3.11.5 to 3.11.6.

Release notes

Sourced from orjson's releases.

3.11.6

Changed

• orjson now includes code licensed under the Mozilla Public License 2.0 (MPL-2.0).
• Drop support for Python 3.9.
• ABI compatibility with CPython 3.15 alpha 5.
• Build now depends on Rust 1.89 or later instead of 1.85.

Fixed

• Fix sporadic crash serializing deeply nested list of dict.

Changelog

Sourced from orjson's changelog.

3.11.6 - 2026-01-29

Changed

• orjson now includes code licensed under the Mozilla Public License 2.0 (MPL-2.0).
• Drop support for Python 3.9.
• ABI compatibility with CPython 3.15 alpha 5.
• Build now depends on Rust 1.89 or later instead of 1.85.

Fixed

• Fix sporadic crash serializing deeply nested list of dict.

Commits

• ec02024 3.11.6
• d581687 build, clippy misc
• 4105b29 writer::num
• 62bb185 Fix sporadic crash on serializing object close
• d860078 PyRef idiom refactors
• 343ae2f Deserializer, Utf8Buffer
• 7835f58 PyBytesRef and other input refactor
• 71e0516 PyStrRef
• 1096df4 MSRV 1.89
• b718e75 Drop support for python3.9
• Additional commits viewable in compare view

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.74%. Comparing base (4cbe924) to head (2f9ef9a).
⚠️ Report is 1 commits behind head on master.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #991   +/-   ##
=======================================
  Coverage   73.74%   73.74%           
=======================================
  Files          91       91           
  Lines       12481    12481           
  Branches     2186     2186           
=======================================
  Hits         9204     9204           
  Misses       2749     2749           
  Partials      528      528           

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