[compiler,modules] Introduce JS operators for module loads and stores.

src/compiler/js-typed-lowering.h

Index: src/compiler/js-typed-lowering.h
diff --git a/src/compiler/js-typed-lowering.h b/src/compiler/js-typed-lowering.h
index 6c49d3c7fcb050f47691376ce6f492a157dd435c..61e788f655c9e0cd590ab6021399c55cbbf541ef 100644
--- a/src/compiler/js-typed-lowering.h
+++ b/src/compiler/js-typed-lowering.h
@@ -55,6 +55,8 @@ class V8_EXPORT_PRIVATE JSTypedLowering final
   Reduction ReduceJSInstanceOf(Node* node);
   Reduction ReduceJSLoadContext(Node* node);
   Reduction ReduceJSStoreContext(Node* node);
+  Reduction ReduceJSLoadModule(Node* node);
+  Reduction ReduceJSStoreModule(Node* node);
   Reduction ReduceJSEqualTypeOf(Node* node, bool invert);
   Reduction ReduceJSEqual(Node* node, bool invert);
   Reduction ReduceJSStrictEqual(Node* node, bool invert);