message: Hash callee method names for better compression
  Summary: As in the title. Hash the callee name and take that into account when re-ordering code items by similarity.
diff: @@ -62,6 +62,10 @@ void MethodSimilarityOrderer::gather_code_hash_ids(
  for (unsigned j = 0; j < insn->srcs_size(); j++) {
  code_hash = code_hash * 17 + insn->src(j);
  }
  + if (insn->has_method()) {
  + auto callee = ((DexOpcodeMethod*)insn)->get_method();
  + stable_hashes.insert(std::hash<std::string>{}(show(callee)));
  + }
  stable_hashes.insert(code_hash);
  };
  