Update test/initializationsystem.jl

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Author: ChrisRackauckas

test/initializationsystem.jl

@@ -512,9 +512,13 @@ end
 # https://github.com/SciML/ModelingToolkit.jl/issues/3029
 @testset "Derivatives in Initialization Equations" begin
     @variables x(t)
-    sys = ODESystem([D(D(x)) ~ 0], t; initialization_eqs = [x ~ 0, D(x) ~ 1], name = :sys) |> structural_simplify
-    @test_nowarn ODEProblem(sys, [], (0.0, 1.0), []);
-
-    sys = ODESystem([D(D(x)) ~ 0], t; initialization_eqs = [x ~ 0, D(D(x)) ~ 0], name = :sys) |> structural_simplify
-    @test_nowarn ODEProblem(sys, [D(x) => 1.0], (0.0, 1.0), []);
+    sys = ODESystem(
+        [D(D(x)) ~ 0], t; initialization_eqs = [x ~ 0, D(x) ~ 1], name = :sys) |>
+          structural_simplify
+    @test_nowarn ODEProblem(sys, [], (0.0, 1.0), [])
+
+    sys = ODESystem(
+        [D(D(x)) ~ 0], t; initialization_eqs = [x ~ 0, D(D(x)) ~ 0], name = :sys) |>
+          structural_simplify
+    @test_nowarn ODEProblem(sys, [D(x) => 1.0], (0.0, 1.0), [])
 end