v3.1.x: Allow OPAL DDT to receive size_t count argument.#5703

bwbarrett merged 1 commit intoopen-mpi:v3.1.xopen-mpi/ompi:v3.1.xfrom

jsquyres:pr/v3.1.x/super-large-datatype-fixjsquyres/ompi:pr/v3.1.x/super-large-datatype-fixCopy head branch name to clipboard