Try to fix LTO issue by adding virtual destructor

src/storm/solver/TopologicalMinMaxLinearEquationSolver.h

@@ -18,6 +18,9 @@ namespace storm {
             TopologicalMinMaxLinearEquationSolver(storm::storage::SparseMatrix<ValueType> const& A);
             TopologicalMinMaxLinearEquationSolver(storm::storage::SparseMatrix<ValueType>&& A);
 
+            virtual ~TopologicalMinMaxLinearEquationSolver() {
+            }
+
             virtual void clearCache() const override;
 
             virtual MinMaxLinearEquationSolverRequirements getRequirements(Environment const& env, boost::optional<storm::solver::OptimizationDirection> const& direction = boost::none, bool const& hasInitialScheduler = false) const override ;