[debugger] fix stepping over await calls for ignition generators.

src/interpreter/interpreter-assembler.h

Index: src/interpreter/interpreter-assembler.h
diff --git a/src/interpreter/interpreter-assembler.h b/src/interpreter/interpreter-assembler.h
index f8d4b7ce60e937073ac366396dcf1f135459436f..879e0236f1b93bb4424acb11a8dbc832eb44c17f 100644
--- a/src/interpreter/interpreter-assembler.h
+++ b/src/interpreter/interpreter-assembler.h
@@ -127,6 +127,9 @@ class InterpreterAssembler : public CodeStubAssembler {
   // Returns true if the stack guard check triggers an interrupt.
   compiler::Node* StackCheckTriggeredInterrupt();
 
+  // Returns true if debugger is active.
+  compiler::Node* DebuggerIsActive();
+
   // Updates the profiler interrupt budget for a return.
   void UpdateInterruptBudgetOnReturn();