[libcxx-commits] [libcxx] [libc++][NFC] Granularize includes of <optional> (PR #213433)

[Michael G. Kazakov via libcxx-commits]

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mikekazakov wrote:

Thanks, I've added those and regenerated the transitive includes for all standards.
Now in C++26 the transitive `<optional>` is gone, in C++23 mode there's no change, but in the previous versions the transitive includes are rather inflated.

https://github.com/llvm/llvm-project/pull/213433