[libcxx-commits] [llvm] [clang] [libcxx] Reapply "[libc++][streams] P1759R6: Native handles and file streams" (PR #77190)

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https://github.com/zeroomega commented:

I test run it with C++26 on Windows, it clears the test failures happened in the original PR.

https://github.com/llvm/llvm-project/pull/77190