Charlie Marsh df807ff912 Allow is and is not for direct type comparisons (#7905) ... ## Summary This PR updates our E721 implementation and semantics to match the updated `pycodestyle` logic, which I think is an improvement. Specifically, we now allow `type(obj) is int` for exact type comparisons, which were previously impossible. So now, we're largely just linting against code like `type(obj) == int`. This change is gated to preview mode. Closes https://github.com/astral-sh/ruff/issues/7904. ## Test Plan Updated the test fixture and ensured parity with latest Flake8.		2023-10-20 23:27:12 +00:00
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test	Allow is and is not for direct type comparisons (#7905)	2023-10-20 23:27:12 +00:00