[clang] [Clang][P1061] Consolidate ResolvedUnpexandedPackExpr into FunctionParmPackExpr (PR #125394)

[Younan Zhang via cfe-commits]

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@@ -4649,49 +4649,48 @@ class SubstNonTypeTemplateParmPackExpr : public Expr {
 /// \endcode
 class FunctionParmPackExpr final
     : public Expr,
-      private llvm::TrailingObjects<FunctionParmPackExpr, VarDecl *> {
+      private llvm::TrailingObjects<FunctionParmPackExpr, ValueDecl *> {
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zyn0217 wrote:

Can we also update the attached comments to reflect it now supports structure binding pack?

https://github.com/llvm/llvm-project/pull/125394