ruff

da6b68cb - [red-knot] infer attribute assignments bound in comprehensions (#17396)

[red-knot] infer attribute assignments bound in comprehensions (#17396) ## Summary This PR is a follow-up to #16852. Instance variables bound in comprehensions are recorded, allowing type inference to work correctly. This required adding support for unpacking in comprehension which resolves https://github.com/astral-sh/ruff/issues/15369. ## Test Plan One TODO in `mdtest/attributes.md` is now resolved, and some new test cases are added. --------- Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>