🔧 Fix Ruff configuration unintentionally enabling and re-disabling mccabe complexity check (#10893)
Fix mistake in Ruff configuration unintentionally enabling mccabe complexity check
Enabling "C" turns on complexity checks (C90, mccabe), which is unintended
Instead, enable "C4" to get flake8-comprehensions checks
See docs at https://docs.astral.sh/ruff/rules/#flake8-comprehensions-c4
Co-authored-by: Sebastián RamÃrez <tiangolo@gmail.com>