[clang] [LifetimeSafety] Issue 164963 detect manual construction/destruction (PR #192504)

[via cfe-commits]

NeKon69 wrote:

What I am a bit stuck with right now is that for `CXXNewExpr` and `CXXDeleteExpr` `OriginList`s I don't actually get inner origins referring to the storage. Thus, code like this still isn't reported (because `CXXDeleteExpr` visitor doesn't emit any facts):

```
void test() {
  int *P = new int;
  delete P;
  (void)*P;
}
```

 I think I'll try looking at how other visitor functions handle this, although I am not sure yet where to go with this.

https://github.com/llvm/llvm-project/pull/192504