[clang] [APINotes] Parse function-like Where.Parameters (PR #203227)

[Gábor Horváth via cfe-commits]

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@@ -338,8 +338,15 @@ template <> struct MappingTraits<Class> {
 } // namespace llvm
 
 namespace {
+typedef std::vector<StringRef> WhereParamsSeq;
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Xazax-hun wrote:

Ah, okay. I am fine keeping this as a typedef and doing a whole-sale migration to `using` in a different PR. (It does not need to be Dominic, so we can punt on the refactoring for now.)

https://github.com/llvm/llvm-project/pull/203227