Add GetProperty/GetElement to JSReceiver and use it where possible

src/debug/liveedit.h

Index: src/debug/liveedit.h
diff --git a/src/debug/liveedit.h b/src/debug/liveedit.h
index 47c2844cc990d4efba83ca1d8f74f8e99ed9baa9..67be70e00a298969fc1a93238e11d91b82f2ad71 100644
--- a/src/debug/liveedit.h
+++ b/src/debug/liveedit.h
@@ -252,8 +252,8 @@ class JSArrayBasedStruct {
   }
 
   Handle<Object> GetField(int field_position) {
-    return Object::GetElement(
-        isolate(), array_, field_position).ToHandleChecked();
+    return JSReceiver::GetElement(isolate(), array_, field_position)
+        .ToHandleChecked();
   }
 
   int GetSmiValueField(int field_position) {
@@ -333,9 +333,8 @@ class SharedInfoWrapper : public JSArrayBasedStruct<SharedInfoWrapper> {
   static bool IsInstance(Handle<JSArray> array) {
     if (array->length() != Smi::FromInt(kSize_)) return false;
     Handle<Object> element(
-        Object::GetElement(array->GetIsolate(),
-                           array,
-                           kSharedInfoOffset_).ToHandleChecked());
+        JSReceiver::GetElement(array->GetIsolate(), array, kSharedInfoOffset_)
+            .ToHandleChecked());
     if (!element->IsJSValue()) return false;
     return Handle<JSValue>::cast(element)->value()->IsSharedFunctionInfo();
   }