Merge pull request SciML#2290 from SciML/rosenbrock_alloc

Remove Rodas interpolation error allocation

Author: ChrisRackauckas

src/perform_step/rosenbrock_perform_step.jl

@@ -1947,7 +1947,7 @@ end
 
     if integrator.opts.adaptive
         if (integrator.alg isa Rodas5Pe)
-            du = 0.2606326497975715 * k1 - 0.005158627295444251 * k2 +
+            @. du = 0.2606326497975715 * k1 - 0.005158627295444251 * k2 +
                  1.3038988631109731 * k3 + 1.235000722062074 * k4 +
                  -0.7931985603795049 * k5 - 1.005448461135913 * k6 -
                  0.18044626132120234 * k7 + 0.17051519239113755 * k8