Bump pytest from 7.3.2 to 7.4.0 (#555)

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.3.2 to 7.4.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.3.2...7.4.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements_test.txt

@@ -1,4 +1,4 @@
-pytest==7.3.2
+pytest==7.4.0
 pytest-cov==4.1.0
 pytest-timeout==2.1.0
 # tests require sub-dependencies of starlette