[clang] [LifetimeSafety] Add missing origins stats for lifetime analysis (PR #166568)

[Utkarsh Saxena via cfe-commits]

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@@ -52,7 +54,9 @@
 #include "llvm/ADT/STLFunctionalExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
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usx95 wrote:

nit: These two look unrelated to changes in this file (although could be not unused).

https://github.com/llvm/llvm-project/pull/166568