[llvm] [libDebugInfo] Prevent infinite recursion in DWARFDie::getTypeSize() (PR #74681)

[Felipe de Azevedo Piovezan via llvm-commits]

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@@ -284,7 +285,9 @@ class DWARFDie {
   /// \param PointerSize the pointer size of the containing CU.
   /// \returns if this is a type DIE, or this DIE contains a DW_AT_type, returns
   /// the size of the type.
-  std::optional<uint64_t> getTypeSize(uint64_t PointerSize);
+  std::optional<uint64_t>
+  getTypeSize(uint64_t PointerSize,
+              llvm::SmallPtrSetImpl<const DWARFDebugInfoEntry *> &Visited);
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felipepiovezan wrote:

we're already inside the `llvm::` namespace here

https://github.com/llvm/llvm-project/pull/74681