oshmem: increase group cache size to 1000#4835

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

alex-mikheev:topic/oshmem_gcache_grp_msg_fix_v3.1.xalex-mikheev/ompi:topic/oshmem_gcache_grp_msg_fix_v3.1.xCopy head branch name to clipboard