Merge "RootCanal: Prevent abort on unknown APCF opcode" into main

      break;

    }

    default:

      FATAL(id_, "unknown APCF opcode {}",

      ERROR(id_, "unknown APCF opcode {:#x}",

            static_cast<uint8_t>(command_view.GetApcfOpcode()));

      send_event_(bluetooth::hci::LeApcfCompleteBuilder::Create(

          kNumCommandPackets, ErrorCode::INVALID_HCI_COMMAND_PARAMETERS,

          command_view.GetApcfOpcode(), std::vector<uint8_t>{}));

      invalid_packet_handler_(

          id_, InvalidPacketReason::kUnsupported,

          fmt::format("unsupported APCF opcode {:#x}",

                      static_cast<uint8_t>(command_view.GetApcfOpcode())),

          command_view.bytes().bytes());

  }

}