Update pytest requirement from <8,>=7.4.2 to >=7.4.2,<9

Updates the requirements on [pytest](https://github.com/pytest-dev/pytest) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.4.2...8.3.5)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 8.3.5
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -22,7 +22,7 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "pytest>=7.4.2,<8",
+    "pytest>=7.4.2,<9",
     "isort>=5.12.0,<6",
     "flake8>=6.1.0,<7",
     "mypy>=1.5.1,<2",