[libcxx-commits] [libcxx] [libc++] Remove unused defaulted template arg from `__rewrap_range`. (PR #67733)

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https://github.com/philnik777 approved this pull request.

I think my initial intent was to ensure that we only take the unwrapped iterator. Basically, the argument should have been `type_identity_t<_Unwrapped>`. Given that this is already enforced by `__unwrap_iter_impl`, i don't think there is anything wrong with just removing the default (especially given that it's broken already).

LGTM with a clang-format run. (The file is formatted % the changed lines and a whitespace change above)

https://github.com/llvm/llvm-project/pull/67733