v3.1.x: Avoid a double lock interlock when calling pmix_finalize#6474

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

abouteiller:backport/5975/v3.1.xabouteiller/ompi-aurelien:backport/5975/v3.1.xCopy head branch name to clipboard