Version 0.18.0

Features

• Breaking: drops python3.7 support, because it has almost reached its EOL
• Adds python3.11 support
• Bump flake8 to version 5.x
• Bump flake8-* dependencies to newer versions
• Added ChainedIsViolation #2443
• Added BuggySuperContextViolation #2310

Bugfixes

• Make generic_visit() check script properly handle with statements.
• Allow calling magic methods with the same name as the enclosing method #2381
• Fix WrongEmptyLinesCountViolation false positive #2531
• Fix OpenWithoutContextManagerViolation false positive #2577

Misc

• Replaced flakehell mentions to flakeheaven #2409