chore(deps-dev): Bump pytest from 9.1.0 to 9.1.1

Bumps [pytest](https://github.com/pytest-dev/pytest) from 9.1.0 to 9.1.1.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@9.1.0...9.1.1)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.1.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -59,7 +59,7 @@ optional-dependencies.dev = [
     "pyrefly==1.1.1",
     "pyright==1.1.410",
     "pyroma==5.0.1",
-    "pytest==9.1.0",
+    "pytest==9.1.1",
     "pytest-asyncio==1.4.0",
     "pytest-beartype-tests==2026.4.26",
     "pytest-cov==7.1.0",