[libcxx-commits] [libcxx] [libcxx] address of all the things. (PR #102832)

[Nhat Nguyen via libcxx-commits]

changkhothuychung wrote:

@cjdb I made an initial attempt to add `addressof` for the `data` function of string class per the paper - https://cplusplus.github.io/LWG/issue3131 

Can you take a look and let me know if I am doing it correctly? Then I will apply for the rest. 

https://github.com/llvm/llvm-project/pull/102832