Also reset the stub of native calls.

runtime/vm/raw_object_snapshot.cc

Index: runtime/vm/raw_object_snapshot.cc
diff --git a/runtime/vm/raw_object_snapshot.cc b/runtime/vm/raw_object_snapshot.cc
index 893c0de9439f97ad0ad4370b8840a3977aadf429..aa2d0d057d3d6a58e45821be4eea506f5b11b342 100644
--- a/runtime/vm/raw_object_snapshot.cc
+++ b/runtime/vm/raw_object_snapshot.cc
@@ -1376,7 +1376,14 @@ void RawObjectPool::WriteTo(SnapshotWriter* writer,
     Entry& entry = ptr()->data()[i];
     switch (entry_type) {
       case ObjectPool::kTaggedObject: {
-        writer->WriteObjectImpl(entry.raw_obj_, kAsReference);
+        if (entry.raw_obj_ == StubCode::CallNativeCFunction_entry()->code()) {
+          // Natives can run while precompiling, becoming linked and switching
+          // their stub. Reset to the initial stub used for lazy-linking.
+          writer->WriteObjectImpl(
+              StubCode::CallBootstrapCFunction_entry()->code(), kAsReference);
+        } else {
+          writer->WriteObjectImpl(entry.raw_obj_, kAsReference);
+        }
         break;
       }
       case ObjectPool::kImmediate: {