Bump types-aiofiles from 0.8.6 to 0.8.8 (#173)

Bumps [types-aiofiles](https://github.com/python/typeshed) from 0.8.6 to 0.8.8.
- [Release notes](https://github.com/python/typeshed/releases)
- [Commits](https://github.com/python/typeshed/commits)

---
updated-dependencies:
- dependency-name: types-aiofiles
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

Author: dependabot[bot]

requirements_test.txt

@@ -4,4 +4,4 @@ pre-commit==2.18.1
 pylint==2.13.5
 pytest==7.1.1
 pytest-asyncio==0.18.3
-types-aiofiles==0.8.6
+types-aiofiles==0.8.8