CompatHelper: bump compat for Interpolations to 0.16 for package StiffBVP, (keep existing compat)

Author: CompatHelper Julia

benchmarks/StiffBVP/Project.toml

@@ -15,7 +15,7 @@ BoundaryValueDiffEq = "5.16"
 BracketingNonlinearSolve = "1.1"
 CairoMakie = "0.12, 0.13"
 DiffEqDevTools = "2.48"
-Interpolations = "0.15.1"
+Interpolations = "0.15.1, 0.16"
 ODEInterface = "0.5"
 SciMLBenchmarks = "0.1"
 StaticArrays = "1.9.8"