[libc-commits] [libc] [libc] Add the `src/stdlib/_Exit.h` header to `at_quick_exit_test.cpp` and `atexit_test.cpp` (PR #115351)

[Michael Jones via libc-commits]

https://github.com/michaelrj-google approved this pull request.


https://github.com/llvm/llvm-project/pull/115351