Bump ruff from 0.0.241 to 0.0.246 in /requirements (AtsushiSakai#792)

Bumps [ruff](https://github.com/charliermarsh/ruff) from 0.0.241 to 0.0.246.
- [Release notes](https://github.com/charliermarsh/ruff/releases)
- [Changelog](https://github.com/charliermarsh/ruff/blob/main/BREAKING_CHANGES.md)
- [Commits](astral-sh/ruff@v0.0.241...v0.0.246)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:production
  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>

Author: dependabot[bot]

requirements/requirements.txt

@@ -5,4 +5,4 @@ cvxpy == 1.3.0
 pytest == 7.2.1 # For unit test
 pytest-xdist == 3.1.0 # For unit test
 mypy == 1.0.0 # For unit test
-ruff == 0.0.241 # For unit test
+ruff == 0.0.246 # For unit test