[kernel] Insert kernel bodies into VM heap

runtime/vm/clustered_snapshot.cc

Index: runtime/vm/clustered_snapshot.cc
diff --git a/runtime/vm/clustered_snapshot.cc b/runtime/vm/clustered_snapshot.cc
index 32be29aed3a38f7f6b249f0b2c2016ae9a888d50..43264a159b270200266794d9f00a1b6fda49e274 100644
--- a/runtime/vm/clustered_snapshot.cc
+++ b/runtime/vm/clustered_snapshot.cc
@@ -937,6 +937,7 @@ class FieldSerializationCluster : public SerializationCluster {
     s->Push(field->ptr()->name_);
     s->Push(field->ptr()->owner_);
     s->Push(field->ptr()->type_);
+    s->Push(field->ptr()->kernel_body_);
     // Write out the initial static value or field offset.
     if (Field::StaticBit::decode(field->ptr()->kind_bits_)) {
       if (kind == Snapshot::kFullAOT) {
@@ -987,6 +988,7 @@ class FieldSerializationCluster : public SerializationCluster {
       s->WriteRef(field->ptr()->name_);
       s->WriteRef(field->ptr()->owner_);
       s->WriteRef(field->ptr()->type_);
+      s->WriteRef(field->ptr()->kernel_body_);
       // Write out the initial static value or field offset.
       if (Field::StaticBit::decode(field->ptr()->kind_bits_)) {
         if (kind == Snapshot::kFullAOT) {