[llvm] [LLVM] Add `LLVMIntrinsicCopyName` to LLVM C API (PR #112197)

[Rahul Joshi via llvm-commits]

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@@ -2478,28 +2478,32 @@ const char *LLVMIntrinsicGetName(unsigned ID, size_t *NameLength) {
   return Str.data();
 }
 
+char *LLVMIntrinsicCopyName(unsigned ID, size_t *NameLength) {
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jurahul wrote:

This is the new API that @nhaehnle proposed on the discourse thread

https://github.com/llvm/llvm-project/pull/112197