[clang] [clang][repl] fix `new` on Mac M1 (PR #69072)

[Vassil Vassilev via cfe-commits]

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@@ -148,12 +161,12 @@ TEST(InterpreterTest, UndoCommand) {
   auto Interp = createInterpreter(ExtraArgs, DiagPrinter.get());
 
   // Fail to undo.
-  auto Err1 = Interp->Undo();
+  auto Err1 = Interp->Undo(2);
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vgvassilev wrote:

Likewise. 

https://github.com/llvm/llvm-project/pull/69072