Bump flake8-pyi from 22.7.0 to 22.8.1 (#1461)

Bumps [flake8-pyi](https://github.com/ambv/flake8-pyi) from 22.7.0 to 22.8.1.
- [Release notes](https://github.com/ambv/flake8-pyi/releases)
- [Changelog](https://github.com/PyCQA/flake8-pyi/blob/master/CHANGELOG.md)
- [Commits](PyCQA/flake8-pyi@22.7.0...22.8.1)

---
updated-dependencies:
- dependency-name: flake8-pyi
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -75,7 +75,7 @@ httpx = "^0.23"
 mypy = "^0.950"
 wemake-python-styleguide = "^0.16"
 flake8-pytest-style = "^1.6"
-flake8-pyi = "^22.7"
+flake8-pyi = "^22.8"
 # TODO: Remove this restriction when `ruamel.yaml.clib` works
 # correctly with Python 3.10. That lib is a dependency of `nitpick`!
 nitpick = { version = "^0.32", python = "<3.10" }