chore(deps-dev): update flake8 requirement from 7.1.0 to 7.1.1

Updates the requirements on [flake8](https://github.com/pycqa/flake8) to permit the latest version.
- [Commits](PyCQA/flake8@7.1.0...7.1.1)

---
updated-dependencies:
- dependency-name: flake8
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -83,7 +83,7 @@ xml-validation = ["lxml"]
 [tool.poetry.group.dev.dependencies]
 ddt = "1.7.2"
 coverage = "7.6.0"
-flake8 = { version="7.1.0", python=">=3.8.1" }
+flake8 = { version="7.1.1", python=">=3.8.1" }
 flake8-annotations = { version="3.1.1", python=">=3.8.1" }
 flake8-bugbear = { version="24.4.26", python=">=3.8.1" }
 flake8-isort = "6.1.1"