There is no reason to double-wrap iterators, since we can already achieve anything we want within `__bounded_iter`itself. This is technically ABI breaking, but people using bounded iterators shouldn't require ABI stability currently. Fixes #178521
There is no reason to double-wrap iterators, since we can already achieve anything we want within `__bounded_iter`itself. This is technically ABI breaking, but people using bounded iterators shouldn't require ABI stability currently. Fixes #178521