chore: rm undefined code

Author: DhairyaLGandhi

ext/SciMLBaseChainRulesCoreExt.jl

@@ -112,15 +112,15 @@ end
 
 function ChainRulesCore.rrule(
         ::Type{
-            <:ODESolution{uType, tType, isinplace, P, NP, F, G, K,
+            <:RODESolution{uType, tType, isinplace, P, NP, F, G, K,
             ND
         }}, u,
         args...) where {uType, tType, isinplace, P, NP, F, G, K, ND}
-    function SDESolutionAdjoint(ȳ)
+    function RODESolutionAdjoint(ȳ)
         (NoTangent(), ȳ, ntuple(_ -> NoTangent(), length(args))...)
     end
 
-    SDESolution{uType, tType, isinplace, P, NP, F, G, K, ND}(u, args...), SDESolutionAdjoint
+    RODESolution{uType, tType, isinplace, P, NP, F, G, K, ND}(u, args...), RODESolutionAdjoint
 end
 
 function ChainRulesCore.rrule(::SciMLBase.EnsembleSolution, sim, time, converged)

ext/SciMLBaseZygoteExt.jl

@@ -163,7 +163,7 @@ end
         (ȳ, ntuple(_ -> nothing, length(args))...)
     end
 
-    SDESolution{uType, tType, isinplace, P, NP, F, G, K, ND}(u, args...), SDESolutionAdjoint
+    SDEProblem{uType, tType, isinplace, P, NP, F, G, K, ND}(u, args...), SDESolutionAdjoint
 end
 
 @adjoint function NonlinearSolution{T, N, uType, R, P, A, O, uType2}(u,