Bump flake8-bugbear from 24.2.6 to 24.4.21 (#447)

Bumps [flake8-bugbear](https://github.com/PyCQA/flake8-bugbear) from 24.2.6 to 24.4.21.
- [Release notes](https://github.com/PyCQA/flake8-bugbear/releases)
- [Commits](PyCQA/flake8-bugbear@24.2.6...24.4.21)

---
updated-dependencies:
- dependency-name: flake8-bugbear
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pyproject.toml

@@ -46,7 +46,7 @@ dev = [
     "attribution == 1.7.1",
     "black == 24.3.0",
     "flake8 == 7.0.0",
-    "flake8-bugbear == 24.2.6",
+    "flake8-bugbear == 24.4.21",
     "mypy == 1.9.0",
     "ufmt == 2.5.1",
     "usort == 1.0.8.post1",