[module] Track script "module code" status

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index 25e1d7d74b4c70993c4367a81e65a2270ecad947..aa0a6220b6947e95f031981513dd28ba6613f2dd 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -5608,7 +5608,10 @@ void Script::set_origin_options(ScriptOriginOptions origin_options) {
   set_flags((flags() & ~kOriginOptionsMask) |
             (origin_options.Flags() << kOriginOptionsShift));
 }
-
+bool Script::is_module() { return BooleanBit::get(flags(), kIsModuleBit); }
+void Script::set_is_module(bool value) {
+  set_flags(BooleanBit::set(flags(), kIsModuleBit, value));
+}
 
 ACCESSORS(DebugInfo, shared, SharedFunctionInfo, kSharedFunctionInfoIndex)
 ACCESSORS(DebugInfo, abstract_code, AbstractCode, kAbstractCodeIndex)