chore(deps-dev): Update pytest requirement from >=7.0 to >=9.0.3

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@7.0.0...9.0.3)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:development
...

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

Author: dependabot[bot]

dev-requirements.txt

@@ -3,7 +3,7 @@ mypy-extensions>=0.4.3
 mypy-protobuf>=2.9
 tox>=4.3.0
 coverage>=5.3
-pytest>=7.0
+pytest>=9.0.3
 wheel
 # used in unit test only
 opentelemetry-sdk