ruff

e7f1c536 - [ty] Avoid eager TypedDict diagnostics in `TypedDict | dict` unions (#24151)

[ty] Avoid eager TypedDict diagnostics in `TypedDict | dict` unions (#24151) ## Summary When a dict literal was inferred against a union containing both a TypedDict and a plain dict, we were validating too eagerly against the TypedDict arm and emitting false-positives (like `missing-typed-dict-key`).