[clang-tools-extra] [clangd] Add inlay hints for forwarding direct init (PR #176635)

[Tobias Ribizel via cfe-commits]

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@@ -244,7 +245,7 @@ bool isDeeplyNested(const Decl *D, unsigned MaxDepth = 10);
 /// parameters to another function via variadic template parameters. This can
 /// for example be used to retrieve the constructor parameter ParmVarDecl for a
 /// make_unique or emplace_back call.
-llvm::SmallVector<const ParmVarDecl *>
+std::variant<SmallVector<const ParmVarDecl *>, const CXXRecordDecl *>
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upsj wrote:

the docs need to be updated to describe the new interface

https://github.com/llvm/llvm-project/pull/176635