[libcxx-commits] [libcxx] [libc++][NFC] Remove some dead code in string (PR #94893)

[Louis Dionne via libcxx-commits]

https://github.com/ldionne commented:

Can you please describe when that stopped being used? I'd like to understand a bit of context here since this is kinda fishy.

https://github.com/llvm/llvm-project/pull/94893