[libcxx-commits] [clang] [libcxx] [clang] Add builtin to clear padding bytes (prework for P0528R3) (PR #75371)

[Will Hawkins via libcxx-commits]

https://github.com/hawkinsw commented:

Sorry for the minor nit ... I wanted to help and this was the only way I could see to do it. 

https://github.com/llvm/llvm-project/pull/75371