message: add additional line to follow the AAA rules
diff: @@ -48,6 +48,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  #include <ginkgo/core/stop/iteration.hpp>
  #include <ginkgo/core/stop/residual_norm_reduction.hpp>
  +
  namespace {
  @@ -243,6 +244,7 @@ TEST_F(Bicg, CudaBicgStep1IsEquivalentToRef)
  TEST_F(Bicg, CudaBicgStep2IsEquivalentToRef)
  {
  initialize_data();
  +
  gko::kernels::reference::bicg::step_2(
  ref, x.get(), r.get(), r2.get(), p.get(), q.get(), q2.get(), beta.get(),
  rho.get(), stop_status.get());
  