ruff

5139f76d - [ty] Infer type of `self` for decorated methods and properties (#21123)

[ty] Infer type of `self` for decorated methods and properties (#21123) ## Summary Infer a type of unannotated `self` parameters in decorated methods / properties. closes https://github.com/astral-sh/ty/issues/1448 ## Test Plan Existing tests, some new tests.