Bump flake8 from 4.0.1 to 5.0.2

Bumps [flake8](https://github.com/pycqa/flake8) from 4.0.1 to 5.0.2.
- [Release notes](https://github.com/pycqa/flake8/releases)
- [Commits](PyCQA/flake8@4.0.1...5.0.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

poetry.lock

@@ -21,7 +21,7 @@ deepmerge = "^1.0.1"
 sentry-sdk = "^1.9.0"
 
 [tool.poetry.dev-dependencies]
-flake8 = "^4.0.1"
+flake8 = "^5.0.2"
 flake8-annotations = "^2.9.1"
 
 [build-system]