[clang] [lldb] [BoundsSafety] Introduce LateParsedAttrType AST placeholder type (PR #204125)

[Dan Liew via cfe-commits]

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@@ -7768,6 +7768,26 @@ QualType TreeTransform<Derived>::TransformCountAttributedType(
   return Result;
 }
 
+template <typename Derived>
+QualType
+TreeTransform<Derived>::TransformLateParsedAttrType(TypeLocBuilder &TLB,
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delcypher wrote:

Is this used in this patch? If not, why introduce it now?

https://github.com/llvm/llvm-project/pull/204125