build(deps-dev): bump slotscheck from 0.18.0 to 0.19.0 (#1811)

Bumps [slotscheck](https://github.com/ariebovenberg/slotscheck) from 0.18.0 to 0.19.0.
- [Release notes](https://github.com/ariebovenberg/slotscheck/releases)
- [Changelog](https://github.com/ariebovenberg/slotscheck/blob/main/CHANGELOG.rst)
- [Commits](ariebovenberg/slotscheck@v0.18.0...v0.19.0)

---
updated-dependencies:
- dependency-name: slotscheck
  dependency-type: direct:development
  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>

Author: dependabot[bot]

Diff for: poetry.lock

@@ -64,7 +64,7 @@ flake8-pytest-style = "^1.6"
 flake8-pyi = "^24.1"
 nitpick = "^0.35"
 codespell = "^2.2"
-slotscheck = ">=0.17,<0.19"
+slotscheck = ">=0.17,<0.20"
 
 pytest-cov = ">=4.1,<6.0"
 pytest-randomly = "^3.12"