test: fix undefined import in tests

AayushSabharwal · AayushSabharwal · commit ac2da4b2db88 · 2025-06-02T17:12:34.000+05:30
diff --git a/test/symbolic_events.jl b/test/symbolic_events.jl
@@ -2,7 +2,6 @@ using ModelingToolkit, OrdinaryDiffEq, StochasticDiffEq, JumpProcesses, Test
 using SciMLStructures: canonicalize, Discrete
 using ModelingToolkit: SymbolicContinuousCallback,
                        SymbolicDiscreteCallback,
-                       get_callback,
                        t_nounits as t,
                        D_nounits as D,
                        affects, affect_negs, system, observed, AffectSystem
