[clang] [APINotes] Avoid duplicate attributes when fields instantiate class templates (PR #173386)

[Susana Monteiro via cfe-commits]

================
@@ -8,3 +8,17 @@ struct Box {
 
 using FloatBox = Box<float>;
 using IntBox = Box<int>;
+
+template <typename T>
+struct MoveOnly {
+  T value;
+};
+
+template <>
+struct MoveOnly<float> {
----------------
susmonteiro wrote:

Ah yes, sure!

https://github.com/llvm/llvm-project/pull/173386