Merge pull request #3946 from SciML/compathelper/new_version/2025-09-27-00-25-40-068-02451032699

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

Author: ChrisRackauckas

docs/Project.toml

@@ -63,6 +63,6 @@ SciMLStructures = "1.1"
 Setfield = "1"
 StochasticDiffEq = "6"
 SymbolicIndexingInterface = "0.3.1"
-SymbolicUtils = "3"
+SymbolicUtils = "3, 4"
 Symbolics = "6"
 Unitful = "1.12"