Make W_transform always true #3957

Job	Run time
test (InterfaceI, 1)	8m 20s
test (InterfaceII, 1)	7m 17s
test (InterfaceIII, 1)	6m 32s
test (Integrators_I, 1)	12m 56s
test (AlgConvergence_I, 1)	7m 12s
test (AlgConvergence_II, 1)	5m 37s
test (AlgConvergence_III, 1)	8m 15s
test (Downstream, 1)	13m 55s
test (ODEInterfaceRegression, 1)	7m 23s
test (Multithreading, 1)	7m 26s
test (OrdinaryDiffEqAdamsBashforthMoulton, 1)	7m 8s
test (OrdinaryDiffEqBDF, 1)	9m 30s
test (OrdinaryDiffEqCore, 1)	6m 7s
test (OrdinaryDiffEqDefault, 1)	5m 59s
test (OrdinaryDiffEqDifferentiation, 1)	5m 53s
test (OrdinaryDiffEqExplicitRK, 1)	6m 3s
test (OrdinaryDiffEqExponentialRK, 1)	8m 30s
test (OrdinaryDiffEqExtrapolation, 1)	7m 8s
test (OrdinaryDiffEqFIRK, 1)	7m 51s
test (OrdinaryDiffEqFeagin, 1)	8m 2s
test (OrdinaryDiffEqFunctionMap, 1)	6m 8s
test (OrdinaryDiffEqHighOrderRK, 1)	6m 48s
test (OrdinaryDiffEqIMEXMultistep, 1)	6m 2s
test (OrdinaryDiffEqLinear, 1)	7m 53s
test (OrdinaryDiffEqLowOrderRK, 1)	7m 49s
test (OrdinaryDiffEqLowStorageRK, 1)	12m 51s
test (OrdinaryDiffEqNordsieck, 1)	6m 53s
test (OrdinaryDiffEqPDIRK, 1)	6m 4s
test (OrdinaryDiffEqPRK, 1)	6m 10s
test (OrdinaryDiffEqQPRK, 1)	7m 5s
test (OrdinaryDiffEqRKN, 1)	8m 39s
test (OrdinaryDiffEqRosenbrock, 1)	7m 26s
test (OrdinaryDiffEqSDIRK, 1)	6m 8s
test (OrdinaryDiffEqSSPRK, 1)	9m 17s
test (OrdinaryDiffEqStabilizedIRK, 1)	6m 20s
test (OrdinaryDiffEqStabilizedRK, 1)	7m 59s
test (OrdinaryDiffEqSymplecticRK, 1)	14m 45s
test (OrdinaryDiffEqTsit5, 1)	6m 7s
test (OrdinaryDiffEqVerner, 1)	6m 2s
	5h 3m 30s

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