[clang] [ItaniumCXXABI] Mark RTTI type name as global unnamed_addr (PR #111343)

[Richard Smith via cfe-commits]

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@@ -4097,6 +4096,7 @@ llvm::Constant *ItaniumRTTIBuilder::BuildTypeInfo(
   // And the name.
   llvm::GlobalVariable *TypeName = GetAddrOfTypeName(Ty, Linkage);
   llvm::Constant *TypeNameField;
+  llvm::GlobalValue::UnnamedAddr Scope;
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zygoloid wrote:

`Scope` isn't a very clear name here. Maybe rename this to something like `UnnamedAddrScope`?

https://github.com/llvm/llvm-project/pull/111343