docs: public final void writeNestedSerializerSnapshots(DataOutputView out) throws IOException {
  		out.writeInt(MAGIC_NUMBER);
  		out.writeInt(VERSION);
  
  		out.writeInt(nestedSnapshots.length);
  		for (TypeSerializerSnapshot<?> snap : nestedSnapshots) {
  			TypeSerializerSnapshot.writeVersionedSnapshot(out, snap);
  		}
  	}