chore: bump reactant version

Author: avik-pal

Project.toml

@@ -47,7 +47,7 @@ GPUArrays = "10, 11"
 KernelAbstractions = "0.9.29"
 LinearAlgebra = "1.10"
 Optimisers = "0.3, 0.4"
-Reactant = "0.2.14"
+Reactant = "0.2.15"
 RecursiveArrayTools = "3.8"
 ReverseDiff = "1.15"
 SciMLBase = "2"