chore(deps-dev): update mypy requirement from ~=1.8.0 to ~=1.9.0 (#2389)

Updates the requirements on [mypy](https://github.com/python/mypy) to permit the latest version.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.8.0...1.9.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: plun1331 <[email protected]>

Author: dependabot[bot]

requirements/dev.txt

@@ -3,7 +3,7 @@ pylint~=3.1.0
 pytest~=8.0.2
 pytest-asyncio~=0.23.3
 # pytest-order~=1.0.1
-mypy~=1.8.0
+mypy~=1.9.0
 coverage~=7.4
 pre-commit==3.5.0
 codespell==2.2.6