CompatHelper: bump compat for NonlinearSolve to 4 for package docs, (…

…keep existing compat)

docs/Project.toml

@@ -35,7 +35,6 @@ SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 SteadyStateDiffEq = "9672c7b4-1e72-59bd-8a11-6ac3964bc41f"
 StochasticDiffEq = "789caeaf-c7a9-5a7d-9973-96adeb23e2a0"
-#StructuralIdentifiability = "220ca800-aa68-49bb-acd8-6037fa93a544"
 Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 
 [compat]
@@ -58,7 +57,7 @@ JumpProcesses = "9.13.2"
 Latexify = "0.16.5"
 LinearSolve = "2.30"
 ModelingToolkit = "9.32"
-NonlinearSolve = "3.12"
+NonlinearSolve = "3.12, 4"
 Optim = "1.9"
 Optimization = "4"
 OptimizationBBO = "0.4"
@@ -74,5 +73,4 @@ SpecialFunctions = "2.4"
 StaticArrays = "1.9"
 SteadyStateDiffEq = "2.2"
 StochasticDiffEq = "6.65"
-#StructuralIdentifiability = "0.5.8"
 Symbolics = "5.30.1, 6"