message: Fixed test for step 1
diff: @@ -234,6 +234,8 @@ TEST_F(Gmres, OmpGmresStep1IsEquivalentToRef)
  {
  initialize_data();
  + int iter = 5;
  +
  gko::kernels::reference::gmres::step_1(
  ref, next_krylov_basis.get(), givens_sin.get(), givens_cos.get(),
  residual_norm.get(), residual_norm_collection.get(), krylov_bases.get(),
  