OPAL: fix string buffer allocation for large env variables [v4.1.x]#8155

jsquyres merged 1 commit intoopen-mpi:v4.1.xopen-mpi/ompi:v4.1.xfrom

devreal:fix_opal_add_to_env_str_alloc_v4.1.xdevreal/ompi:fix_opal_add_to_env_str_alloc_v4.1.xCopy head branch name to clipboard