⬆ Bump pytest-asyncio from 0.23.3 to 0.23.4 (#520)

Bumps [pytest-asyncio](https://github.com/pytest-dev/pytest-asyncio) from 0.23.3 to 0.23.4.
- [Release notes](https://github.com/pytest-dev/pytest-asyncio/releases)
- [Commits](pytest-dev/pytest-asyncio@v0.23.3...v0.23.4)

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

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

requirements/testing.txt

@@ -19,6 +19,8 @@ coverage[toml]==7.4.0
     #   pytest-cov
 freezegun==1.4.0
     # via -r requirements/testing.in
+greenlet==3.0.3
+    # via sqlalchemy
 h11==0.14.0
     # via httpcore
 httpcore==1.0.2
@@ -43,7 +45,7 @@ pytest==7.4.4
     #   -r requirements/testing.in
     #   pytest-asyncio
     #   pytest-cov
-pytest-asyncio==0.23.3
+pytest-asyncio==0.23.4
     # via -r requirements/testing.in
 pytest-cov==4.1.0
     # via -r requirements/testing.in