Do not report per_link metric without per-link data#2308

OlivierHecart merged 1 commit intoeclipse-zenoh:maineclipse-zenoh/zenoh:mainfrom

ZettaScaleLabs:no-per-link-if-not-collectedZettaScaleLabs/zenoh:no-per-link-if-not-collectedCopy head branch name to clipboard