Bump mypy from 1.15.0 to 1.16.0 in /python

Bumps [mypy](https://github.com/python/mypy) from 1.15.0 to 1.16.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.15.0...v1.16.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 1.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

python/requirements.txt

@@ -3,7 +3,7 @@ pytest == 8.3.5; python_version in '3.8'
 pytest == 7.4.4; python_version in '3.7'
 pytest == 7.0.1; python_version < '3.7'
 pytest-parametrization == 2022.2.1
-mypy == 1.16.0; python_version >= '3.9'
+mypy == 1.16.1; python_version >= '3.9'
 mypy == 1.14.1; python_version in '3.8'
 mypy == 1.4.1; python_version in '3.7'
 mypy == 0.971; python_version < '3.7'