Bump autopep8 from 1.7.0 to 2.3.1 (#3497)

Bumps [autopep8](https://github.com/hhatto/autopep8) from 1.7.0 to 2.3.1.
- [Release notes](https://github.com/hhatto/autopep8/releases)
- [Commits](hhatto/autopep8@v1.7.0...v2.3.1)

---
updated-dependencies:
- dependency-name: autopep8
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

pyproject.toml

@@ -44,7 +44,7 @@ highcharts = ["nicegui-highcharts"]
 sass = ["libsass"]
 
 [tool.poetry.group.dev.dependencies]
-autopep8 = "^1.5.7"
+autopep8 = ">=1.5.7,<3.0.0"
 debugpy = "^1.3.0"
 pytest-selenium = "^4.1.0"
 pytest-asyncio = ">=0.23.0"