Bump mypy from 1.12.0 to 1.12.1 (#5131)

Bumps [mypy](https://github.com/python/mypy) from 1.12.0 to 1.12.1.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.12.0...v1.12.1)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements-dev.txt

@@ -9,7 +9,7 @@ astroid>=3,<4
 sphinx-autodoc-typehints>=1.24.0,<3
 sphinxcontrib-autoprogram==0.1.9
 cwltest>=2.2.20211116163652
-mypy==1.12.0
+mypy==1.12.1
 types-aws-xray-sdk
 types-boto<2.49.18.20240807
 types-Flask-Cors