Fix FunctionMap DiscreteProblem import; correct Hard DAE test assertion#3469

ChrisRackauckas merged 1 commit intoSciML:v7SciML/OrdinaryDiffEq.jl:v7from

ChrisRackauckas-Claude:fix-v7-real-fixesChrisRackauckas-Claude/OrdinaryDiffEq.jl:fix-v7-real-fixesCopy head branch name to clipboard