[debugger] do not restart frames that reference new.target for liveedit.

src/debug/arm64/debug-arm64.cc

Index: src/debug/arm64/debug-arm64.cc
diff --git a/src/debug/arm64/debug-arm64.cc b/src/debug/arm64/debug-arm64.cc
index 599815bf540cf8d9837575669c901a4e93d0735a..50819bcfbd290db60a3255eaefd25793ff7652a4 100644
--- a/src/debug/arm64/debug-arm64.cc
+++ b/src/debug/arm64/debug-arm64.cc
@@ -148,6 +148,9 @@ void DebugCodegen::GenerateFrameDropperLiveEdit(MacroAssembler* masm) {
   // Load context from the function.
   __ Ldr(cp, FieldMemOperand(x1, JSFunction::kContextOffset));
 
+  // Clear new.target as a safety measure.
+  __ LoadRoot(x3, Heap::kUndefinedValueRootIndex);
+
   // Get function code.
   __ Ldr(scratch, FieldMemOperand(x1, JSFunction::kSharedFunctionInfoOffset));
   __ Ldr(scratch, FieldMemOperand(scratch, SharedFunctionInfo::kCodeOffset));