Fix downgrade CI config (julia_floor)#199

ChrisRackauckas-Claude wants to merge 1 commit into

SciML:masterSciML/DiffEqProblemLibrary.jl:masterfrom

ChrisRackauckas-Claude:fix-downgrade-ciChrisRackauckas-Claude/DiffEqProblemLibrary.jl:fix-downgrade-ciCopy head branch name to clipboard