[clang] [LifetimeSafety] Add support for `new`/`delete` (PR #192504)

[Utkarsh Saxena via cfe-commits]

================
@@ -2663,6 +2663,213 @@ int *noreturn_dead_nested(bool cond, bool cond2, int *num) {
 
 } // namespace conditional_operator_control_flow
 
+namespace heap_allocation {
----------------
usx95 wrote:

nit: rename to new allocation

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