[libcxx-commits] [libcxx] [libc++] added benchmarks for `string::append()` (PR #213990)

[Pavel Novikov via libcxx-commits]

toughengineer wrote:

> You could address the remaining comment.

@philnik777, I responded to your comment in the unresolved thread.
Please point me to comments that's not yet addressed if you think there are ones left.

https://github.com/llvm/llvm-project/pull/213990