[libcxx-commits] [libcxx] [libc++] Clean up includes of <__assert> (PR #80091)

[Fangrui Song via libcxx-commits]

MaskRay wrote:

`libcxx/src/new.cpp` needs `#include <__assert>` in the `_LIBCPP_ASSERT_SHIM` code path ( `-fno-exceptions` and LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS=on). Sent  #83480 as a follow-up.

https://github.com/llvm/llvm-project/pull/80091