fix: connection approval cannot exceed mtu size#3564

EmandM merged 4 commits intodevelop-2.0.0Unity-Technologies/com.unity.netcode.gameobjects:develop-2.0.0from

fix/connection-approval-cannot-exceed-MTU-sizeUnity-Technologies/com.unity.netcode.gameobjects:fix/connection-approval-cannot-exceed-MTU-sizeCopy head branch name to clipboard