[serializer] do not cache resource data pointer for native source.

src/snapshot/deserializer.cc

Index: src/snapshot/deserializer.cc
diff --git a/src/snapshot/deserializer.cc b/src/snapshot/deserializer.cc
index 88820ae6033efe63b29c13389d6e8545b2de2a63..6fdd56425372e47eda60abdcffd75b5b3e14bd7a 100644
--- a/src/snapshot/deserializer.cc
+++ b/src/snapshot/deserializer.cc
@@ -101,10 +101,6 @@ void Deserializer::Deserialize(Isolate* isolate) {
         isolate_->heap()->undefined_value());
   }
 
-  // Update data pointers to the external strings containing natives sources.
-  Natives::UpdateSourceCache(isolate_->heap());
-  ExtraNatives::UpdateSourceCache(isolate_->heap());
-
   // Issue code events for newly deserialized code objects.
   LOG_CODE_EVENT(isolate_, LogCodeObjects());
   LOG_CODE_EVENT(isolate_, LogBytecodeHandlers());