Why does `parameters(::Any)` not return `SciMLBase.NullParameters()`?

[baggepinnen]

Is there a reason that this

SymbolicIndexingInterface.jl/src/interface.jl

Line 71 in cf0cfca

parameters(::Any) = []

does not return SciMLBase.NullParameters()?

[AayushSabharwal]

Closing since this is for an old version of the library. Granted, we still do not return SciMLBase.NullParameters() for parameter_symbols but the interface explicitly requires a vector