Fix SymbolicUtils version.

Author: benedict-96

Project.toml

@@ -10,16 +10,20 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 RuntimeGeneratedFunctions = "7e49a35a-f44a-4d26-94aa-eba1b4ca6b47"
 Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 
+[weakdeps]
+SymbolicUtils = "d1185830-fcd6-423d-90d6-eec64667417b"
+
 [compat]
 AbstractNeuralNetworks = "0.3, 0.4, 0.5"
 Documenter = "1.8.0"
 ForwardDiff = "0.10.38"
 Latexify = "0.16.5"
 RuntimeGeneratedFunctions = "0.5"
 SafeTestsets = "0.1"
+SymbolicUtils = "<3.8.0"
 Symbolics = "5, 6"
 Zygote = "0.6.73"
-julia = "1.6"
+julia = "1.10"
 
 [extras]
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"