[rename] Rename internal field to embedder field.

src/api-experimental.cc

Index: src/api-experimental.cc
diff --git a/src/api-experimental.cc b/src/api-experimental.cc
index a9b5bd043b89977d2d87d47fe401ef43687776a9..f3bbfdf821d75d7aba66358f0682cafe4eb2b437 100644
--- a/src/api-experimental.cc
+++ b/src/api-experimental.cc
@@ -71,15 +71,14 @@ FastAccessorBuilder::ValueId FastAccessorBuilder::GetReceiver() {
   return FromApi(this)->GetReceiver();
 }
 
-
-FastAccessorBuilder::ValueId FastAccessorBuilder::LoadInternalField(
+FastAccessorBuilder::ValueId FastAccessorBuilder::LoadEmbedderField(
     ValueId value, int field_no) {
-  return FromApi(this)->LoadInternalField(value, field_no);
+  return FromApi(this)->LoadEmbedderField(value, field_no);
 }
 
-FastAccessorBuilder::ValueId FastAccessorBuilder::LoadInternalFieldUnchecked(
+FastAccessorBuilder::ValueId FastAccessorBuilder::LoadEmbedderFieldUnchecked(
     ValueId value, int field_no) {
-  return FromApi(this)->LoadInternalFieldUnchecked(value, field_no);
+  return FromApi(this)->LoadEmbedderFieldUnchecked(value, field_no);
 }
 
 FastAccessorBuilder::ValueId FastAccessorBuilder::LoadValue(ValueId value_id,