[AST] ArrayRefize template param list info setters. No functionality change intended.

llvm-svn: 244028
diff --git a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 0fa7f42..4fa5425 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -1809,9 +1809,9 @@
   // context (which will be a namespace scope) as the template.
   if (isFriend) {
     if (NumTempParamLists)
-      Method->setTemplateParameterListsInfo(SemaRef.Context,
-                                            NumTempParamLists,
-                                            TempParamLists.data());
+      Method->setTemplateParameterListsInfo(
+          SemaRef.Context,
+          llvm::makeArrayRef(TempParamLists.data(), NumTempParamLists));
 
     Method->setLexicalDeclContext(Owner);
     Method->setObjectOfFriendDecl();