[llvm] Add debuginfo C support for a SetType, Subrangetype, dynamic array type and replace arrays (PR #135607)

[Orlando Cazalet-Hyams via llvm-commits]

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@@ -689,6 +688,78 @@ LLVMDIBuilderCreateArrayType(LLVMDIBuilderRef Builder, uint64_t Size,
                              LLVMMetadataRef *Subscripts,
                              unsigned NumSubscripts);
 
+/**
+ * Create debugging information entry for a set.
+ * @param Builder        The DIBuilder.
+ * \param Scope          The scope this module is imported into.
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OCHyams wrote:

Is the Scope param description right - perhaps something like `The scope in which the set is defined.` makes more sense?. Same question for `LLVMDIBuilderCreateSubrangeType`. 

https://github.com/llvm/llvm-project/pull/135607