chore(deps-dev): update pytest requirement

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@7.2.0...9.0.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -64,7 +64,7 @@ test = [
     "coverage ==7.6.12; python_version<'3.14'",  # https://github.com/pypi/warehouse/pull/17872#issuecomment-2845932281
     "faker ==37.6.0",
     "hypothesis >=6.21.0,<6.138.17",
-    "pytest >=7.2.0,<9.0.0",
+    "pytest >=7.2.0,<10.0.0",
     "pytest-cases ==3.9.1",
     "pytest-custom_exit_code ==0.3.0",
     "pytest-cov ==6.3.0",  # Uses: coverage[toml] >=7.5