CompatHelper: bump compat for OrdinaryDiffEqCore to 2, (keep existing compat) (#354)

Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>

Author: github-actions[bot]

Project.toml

@@ -65,7 +65,7 @@ Kronecker = "0.5.4"
 LinearAlgebra = "1"
 MatrixEquations = "2"
 Octavian = "0.3.17"
-OrdinaryDiffEqCore = "1.3"
+OrdinaryDiffEqCore = "1.3, 2"
 OrdinaryDiffEqDifferentiation = "1.1"
 OrdinaryDiffEqRosenbrock = "1.1"
 OrdinaryDiffEqVerner = "1.1"