Update symmetrization to use variant structures to reduce library size - #5300

Update symmetrization to use variant structures to reduce library size#5300

ChuckHastings wants to merge 4 commits into

rapidsai:mainrapidsai/cugraph:mainfrom

ChuckHastings:variant_in_symmetrize_edgelistChuckHastings/cugraph:variant_in_symmetrize_edgelistCopy head branch name to clipboard