[debugger] step-next across yield should not leave the generator.

src/interpreter/interpreter.cc

Index: src/interpreter/interpreter.cc
diff --git a/src/interpreter/interpreter.cc b/src/interpreter/interpreter.cc
index 50959f470a939679bebdcb7468cbc9c7afb38097..121ae7daf0e392eba9843831f12e2e0aa1bfe545 100644
--- a/src/interpreter/interpreter.cc
+++ b/src/interpreter/interpreter.cc
@@ -2766,7 +2766,7 @@ void Interpreter::DoSuspendGenerator(InterpreterAssembler* assembler) {
   __ Bind(&if_stepping);
   {
     Node* context = __ GetContext();
-    __ CallRuntime(Runtime::kDebugRecordAsyncFunction, context, generator);
+    __ CallRuntime(Runtime::kDebugRecordGenerator, context, generator);
     __ Goto(&ok);
   }
 }