feat: pass `resid_prototype` as `u` to null oop `NonlinearLeastSquaresProblem`#1149

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

AayushSabharwal:as/null-sol-resid-prototypeAayushSabharwal/DiffEqBase.jl:as/null-sol-resid-prototypeCopy head branch name to clipboard