use SparseMatrixColorings instead of SparseDiffTools

Author: jClugstor

lib/OrdinaryDiffEqDifferentiation/src/OrdinaryDiffEqDifferentiation.jl

@@ -54,7 +54,7 @@ using FastBroadcast: @..
 
 using ConcreteStructs: @concrete
 
-import SparseMatrixColorings
+import SparseMatrixColorings: GreedyColoringAlgorithm, column_colors, ColoringProblem, coloring
 
 @static if isdefined(DiffEqBase, :OrdinaryDiffEqTag)
     import DiffEqBase: OrdinaryDiffEqTag

lib/OrdinaryDiffEqDifferentiation/src/derivative_wrappers.jl

@@ -377,7 +377,9 @@ function sparsity_colorvec(f, x)
         end
     end
 
+    col_alg = GreedyColoringAlgorithm()
+    col_prob = ColoringProblem()
     colorvec = DiffEqBase.has_colorvec(f) ? f.colorvec :
-               (isnothing(sparsity) ? (1:length(x)) : matrix_colors(sparsity))
+               (isnothing(sparsity) ? (1:length(x)) : column_colors(coloring(sparsity, col_prob, col_alg)))
     sparsity, colorvec
 end