[libcxx-commits] [libcxx] [libc++] Replace __resize_default_init with resize_and_overwrite (PR #157121)

[Louis Dionne via libcxx-commits]

https://github.com/ldionne requested changes to this pull request.

I like this refactoring! Have some comments though. Please run this through the benchmarks, too.

https://github.com/llvm/llvm-project/pull/157121