Bump the dev-dependencies group with 3 updates

Bumps the dev-dependencies group with 3 updates: [pytest](https://github.com/pytest-dev/pytest), [hypothesis](https://github.com/HypothesisWorks/hypothesis) and [ruff](https://github.com/astral-sh/ruff).


Updates `pytest` from 8.3.3 to 8.3.4
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pytest/commits)

Updates `hypothesis` from 6.116.0 to 6.122.0
- [Release notes](https://github.com/HypothesisWorks/hypothesis/releases)
- [Commits](HypothesisWorks/hypothesis@hypothesis-python-6.116.0...hypothesis-python-6.122.0)

Updates `ruff` from 0.7.1 to 0.8.1
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.7.1...0.8.1)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: hypothesis
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: ruff
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
...

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

pyproject.toml

@@ -13,10 +13,10 @@ tkinter-layout-helpers = "^0.3.0"
 alternative-encodings = {version = "^0.3.1", source = "dfint"}
 
 [tool.poetry.group.dev.dependencies]
-pytest = "^8.3.3"
+pytest = "^8.3.4"
 pytest-cov = "^6.0.0"
-hypothesis = "^6.116.0"
-ruff = "^0.7.1"
+hypothesis = "^6.122.0"
+ruff = "^0.8.1"
 
 [[tool.poetry.source]]
 name = "dfint"