⬆️ Update pytest-asyncio requirement

Updates the requirements on [pytest-asyncio](https://github.com/pytest-dev/pytest-asyncio) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest-asyncio/releases)
- [Commits](pytest-dev/pytest-asyncio@v0.20.3...v0.25.2)

---
updated-dependencies:
- dependency-name: pytest-asyncio
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

pyproject.toml

@@ -66,7 +66,7 @@ pytest-split = "^0.8.2"
 tomlkit = "<0.13.1"
 colorama = "^0.4.6"
 aioresponses = "^0.7.6"
-pytest-asyncio = ">=0.20.3,<0.24.0"
+pytest-asyncio = ">=0.20.3,<0.26.0"
 
 [tool.poetry.extras]
 async = [