Bump the minor group with 3 updates

Bumps the minor group with 3 updates: [flake8](https://github.com/pycqa/flake8), [hypothesis](https://github.com/HypothesisWorks/hypothesis) and [pytest](https://github.com/pytest-dev/pytest).


Updates `flake8` from 7.2.0 to 7.3.0
- [Commits](PyCQA/flake8@7.2.0...7.3.0)

Updates `hypothesis` from 6.132.0 to 6.135.20
- [Release notes](https://github.com/HypothesisWorks/hypothesis/releases)
- [Commits](HypothesisWorks/hypothesis@hypothesis-python-6.132.0...hypothesis-python-6.135.20)

Updates `pytest` from 8.3.5 to 8.4.1
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.3.5...8.4.1)

---
updated-dependencies:
- dependency-name: flake8
  dependency-version: 7.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor
- dependency-name: hypothesis
  dependency-version: 6.135.20
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor
- dependency-name: pytest
  dependency-version: 8.4.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -37,7 +37,7 @@ email = "floss@frequenz.com"
 
 [project.optional-dependencies]
 dev-flake8 = [
-  "flake8 == 7.2.0",
+  "flake8 == 7.3.0",
   "flake8-docstrings == 1.7.0",
   "flake8-pyproject == 1.2.3", # For reading the flake8 config from pyproject.toml
   "pydoclint == 0.6.6",
@@ -75,8 +75,8 @@ dev-pylint = [
 dev-pytest = [
   "async-solipsism == 0.7",
   "frequenz-repo-config[extra-lint-examples] == 0.13.5",
-  "hypothesis == 6.132.0",
-  "pytest == 8.3.5",
+  "hypothesis == 6.135.22",
+  "pytest == 8.4.1",
   "pytest-asyncio == 1.0.0",
   "pytest-mock == 3.14.1",
 ]