[clang] [analyzer] Add aggregate value tracking to the LifetimeModeling checker (PR #214589)

[Benedek Kaibas via cfe-commits]

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@@ -22,6 +22,11 @@ bool isBoundToLifetimeSource(ProgramStateRef State, SVal Val);
 /// Returns the descriptive name of the memory region or a placeholder if a
 /// descriptive name cannot be constructed for it.
 std::string getRegionName(const MemRegion *Reg);
+
+/// Returns the MemRegions the fields of an aggregate value (CompoundVal,
+/// LazyCompoundVal) point to.
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benedekaibas wrote:

Applied changes: [62d4f3c](https://github.com/llvm/llvm-project/pull/214823/commits/62d4f3ce17203c28ffff3357483a9b2883325ffb)

https://github.com/llvm/llvm-project/pull/214589