feat: allow `initializeprobmap` to be `nothing`#910

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

AayushSabharwal:as/optional-iprobmapAayushSabharwal/SciMLBase.jl:as/optional-iprobmapCopy head branch name to clipboard