[RUM-16961] Fix URLSession network tracking when usesClassicLoadingMode is false#3017

mariedm wants to merge 4 commits into

developDataDog/dd-sdk-ios:developfrom

mariedm/RUM-16961/nw-urlsession-task-trackingDataDog/dd-sdk-ios:mariedm/RUM-16961/nw-urlsession-task-trackingCopy head branch name to clipboard