Merge pull request #49 from SciML/compathelper/new_version/2023-04-28-03-05-14-399-03503678899

CompatHelper: add new compat entry for SpecialFunctions at version 2, (keep existing compat)

Author: ChrisRackauckas

Project.toml

@@ -17,6 +17,7 @@ Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 DataDrivenDiffEq = "0.8"
 DataStructures = "0.18"
 Optim = "1"
+SpecialFunctions = "2"
 SymbolicUtils = "0.19"
 Symbolics = "4"
 julia = "1.6"