[clang] [clang-tools-extra] [concepts] Preserve the FoundDecl of ConceptReference properly (PR #85032)

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git-clang-format --diff fd3eaf76ba3392a4406247d996e757ef49f7a8b2 6469dca42dae503bf08a65e55d60ccf48e012f25 -- clang-tools-extra/clangd/unittests/SelectionTests.cpp clang/include/clang/Sema/Sema.h clang/lib/Sema/SemaDecl.cpp clang/lib/Sema/SemaTemplate.cpp clang/lib/Sema/SemaTemplateInstantiate.cpp clang/lib/Sema/SemaType.cpp clang/test/AST/ast-dump-concepts.cpp
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View the diff from clang-format here.
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diff --git a/clang/include/clang/Sema/Sema.h b/clang/include/clang/Sema/Sema.h
index 00506d6ef2..6826e917b7 100644
--- a/clang/include/clang/Sema/Sema.h
+++ b/clang/include/clang/Sema/Sema.h
@@ -9206,8 +9206,7 @@ public:
 
   bool AttachTypeConstraint(NestedNameSpecifierLoc NS,
                             DeclarationNameInfo NameInfo,
-                            ConceptDecl *NamedConcept,
-                            NamedDecl *FoundDecl,
+                            ConceptDecl *NamedConcept, NamedDecl *FoundDecl,
                             const TemplateArgumentListInfo *TemplateArgs,
                             TemplateTypeParmDecl *ConstrainedParameter,
                             SourceLocation EllipsisLoc);
diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp
index ad7055226f..c626c3cf85 100644
--- a/clang/lib/Sema/SemaTemplate.cpp
+++ b/clang/lib/Sema/SemaTemplate.cpp
@@ -1235,8 +1235,7 @@ static ExprResult formImmediatelyDeclaredConstraint(
 /// of arguments for the named concept).
 bool Sema::AttachTypeConstraint(NestedNameSpecifierLoc NS,
                                 DeclarationNameInfo NameInfo,
-                                ConceptDecl *NamedConcept,
-                                NamedDecl *FoundDecl,
+                                ConceptDecl *NamedConcept, NamedDecl *FoundDecl,
                                 const TemplateArgumentListInfo *TemplateArgs,
                                 TemplateTypeParmDecl *ConstrainedParameter,
                                 SourceLocation EllipsisLoc) {

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https://github.com/llvm/llvm-project/pull/85032