Merge pull request #4739 from ChrisRackauckas-Claude/agent/symbolicutils-4353-floor

Raise ModelingToolkitBase SymbolicUtils floor to 4.35.3

Author: AayushSabharwal

lib/ModelingToolkitBase/Project.toml

@@ -187,7 +187,7 @@ SteadyStateDiffEq = "2"
 StochasticDiffEq = "6.82.0, 7"
 Sundials = "6"
 SymbolicIndexingInterface = "0.3.39"
-SymbolicUtils = "4.35.2"
+SymbolicUtils = "4.35.3"
 Symbolics = "7.24"
 TaskLocalValues = "0.1.3"
 Test = "1"