chore(deps): bump cython from 3.1.1 to 3.1.2

Bumps [cython](https://github.com/cython/cython) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/cython/cython/releases)
- [Changelog](https://github.com/cython/cython/blob/master/CHANGES.rst)
- [Commits](cython/cython@3.1.1...3.1.2)

---
updated-dependencies:
- dependency-name: cython
  dependency-version: 3.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -4,7 +4,7 @@ requires = [
 
     # Cython and numpy are needed when running setup.py, to build extensions
     "numpy==2.3.2",
-    "Cython==3.1.1",
+    "Cython==3.1.2",
 ]
 build-backend = "setuptools.build_meta"