Bump the development group with 4 updates

Bumps the development group with 4 updates: [grpcio-tools](https://github.com/grpc/grpc), [hypothesis](https://github.com/HypothesisWorks/hypothesis), [pytest](https://github.com/pytest-dev/pytest) and [markdown-exec](https://github.com/pawamoy/markdown-exec).


Updates `grpcio-tools` from 1.81.1 to 1.82.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Commits](grpc/grpc@v1.81.1...v1.82.0)

Updates `hypothesis` from 6.155.7 to 6.156.1
- [Release notes](https://github.com/HypothesisWorks/hypothesis/releases)
- [Commits](HypothesisWorks/hypothesis@v6.155.7...v6.156.1)

Updates `pytest` from 9.0.3 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@9.0.3...9.1.1)

Updates `markdown-exec` from 1.12.1 to 1.12.2
- [Release notes](https://github.com/pawamoy/markdown-exec/releases)
- [Changelog](https://github.com/pawamoy/markdown-exec/blob/main/CHANGELOG.md)
- [Commits](pawamoy/markdown-exec@1.12.1...1.12.2)

---
updated-dependencies:
- dependency-name: grpcio-tools
  dependency-version: 1.82.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development
- dependency-name: hypothesis
  dependency-version: 6.156.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development
- dependency-name: pytest
  dependency-version: 9.1.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development
- dependency-name: markdown-exec
  dependency-version: 1.12.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -125,7 +125,7 @@ test = [
     "detect-test-pollution>=1.2.0",
     "hypothesis>=6.131.0",
     "inline-snapshot>=0.20.8",
-    "pytest>=8.3.4,<9.1.0",
+    "pytest>=8.3.4,<9.2.0",
     "pytest-cov>=6.2.1",
     "pytest-accept>=0.1.12",
     "pytest-mock>=3.14.0",