Bump pycodestyle from 2.7.0 to 2.9.1

Bumps [pycodestyle](https://github.com/PyCQA/pycodestyle) from 2.7.0 to 2.9.1.
- [Release notes](https://github.com/PyCQA/pycodestyle/releases)
- [Changelog](https://github.com/PyCQA/pycodestyle/blob/main/CHANGES.txt)
- [Commits](PyCQA/pycodestyle@2.7.0...2.9.1)

---
updated-dependencies:
- dependency-name: pycodestyle
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -11,7 +11,7 @@ oauth2client==4.1.3
 oauthlib==3.2.1
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
-pycodestyle==2.7.0
+pycodestyle==2.9.1
 pyparsing==3.0.9
 pyTelegramBotAPI==4.7.0
 python-dotenv==0.21.0