[libcxx-commits] [libcxx] [libc++] Fix __split_buffer::reserve() (PR #105681)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

Do we even use `__split_buffer::reserve()` anywhere? If not, we can just remove the function and the bug is "fixed".

https://github.com/llvm/llvm-project/pull/105681