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

[Utkarsh Saxena via cfe-commits]

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@@ -224,6 +226,32 @@ class LifetimeChecker {
     }
   }
 
+  void checkDestroyed(const DestroyOriginFact *DOF) {
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usx95 wrote:

This is identical to `checkInvalidation`. Consider refactoring to reuse the repeated core logic here.

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