message: Be aware that callsites might disappear
  Summary: The MMINL:4 logging would crash after a call-site gets eliminated, this gets fixed here.
diff: @@ -764,8 +764,10 @@ std::string create_inlining_trace_msg(const DexMethod* caller,
  oss << "!" << max_depth;
  if (insn != nullptr) {
  auto it = code->cfg().find_insn(insn);
  - redex_assert(!it.is_end());
  - auto loop = info.get_loop_for(it.block());
  + loop_impl::Loop* loop{nullptr};
  + if (!it.is_end()) {
  + loop = info.get_loop_for(it.block());
  + }
  if (loop != nullptr) {
  oss << "!" << loop->get_loop_depth();
  } else {
  