fix: handle empty `idxs` in interpolation#814

ChrisRackauckas merged 1 commit intoSciML:masterSciML/SciMLBase.jl:masterfrom

AayushSabharwal:as/interp-empty-idxsAayushSabharwal/SciMLBase.jl:as/interp-empty-idxsCopy head branch name to clipboard