[libcxx-commits] [libcxx] [libc++] Simplify the implementation of reserve() and shrink_to_fit() (PR #113453)

[Louis Dionne via libcxx-commits]

ldionne wrote:

I went over the whole code again after your rebases, and this LGTM. Thanks for the simplification.

https://github.com/llvm/llvm-project/pull/113453