[clang] [Clang] Substitute non dependent concepts in constraints (PR #163827)

[Corentin Jabot via cfe-commits]

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@@ -694,6 +694,12 @@ class TreeTransform {
                                   TemplateArgumentListInfo &Outputs,
                                   bool Uneval = false);
 
+  template <typename InputIterator>
+  bool TransformConceptTemplateArguments(InputIterator First,
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cor3ntin wrote:

I'd rather we stay consistent with the other TransformTemplateArguments functions - we could do a subsequent cleanup

https://github.com/llvm/llvm-project/pull/163827