message: backend: fix implicit casts
diff: @@ -1794,7 +1794,7 @@ void TelemetryServiceImplTest::checkSendsActuatorOutputStatusEvents(
  TEST_F(TelemetryServiceImplTest, sendsMultipleActuatorControlTargetEvents)
  {
  std::vector<ActuatorControlTarget> actuator_control_target_events;
  - std::vector<float> controls{0.0f, 0.1, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f};
  + std::vector<float> controls{0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f};
  actuator_control_target_events.push_back(createActuatorControlTarget(0, controls));
  actuator_control_target_events.push_back(createActuatorControlTarget(1, controls));
  actuator_control_target_events.push_back(createActuatorControlTarget(2, controls));
  @@ -1809,7 +1809,7 @@ TEST_F(TelemetryServiceImplTest, sendsMultipleActuatorOutputStatusEvents)
  std::vector<float> actuators;
  for (int i = 0; i < 32; i++) {
  - actuators.push_back(i * 2);
  + actuators.push_back(i * 2.0f);
  };
  actuator_output_status_events.push_back(createActuatorOutputStatus(actuators));
  