Merge pull request #557 from SciML/compathelper/new_version/2025-09-26-07-03-45-718-00681456764

CompatHelper: bump compat for SymbolicUtils to 4, (keep existing compat)

Author: ChrisRackauckas

Project.toml

@@ -41,7 +41,7 @@ SciMLStructures = "1"
 Setfield = "1"
 Statistics = "1"
 StatsBase = "0.32.0, 0.33, 0.34"
-SymbolicUtils = "2, 3"
+SymbolicUtils = "2, 3, 4"
 Symbolics = "5.30.1, 6"
 julia = "1.10"