fix: instantiate, spawn, and parent when spawning [Backport]#3403

NoelStephensUnity merged 4 commits intodevelopUnity-Technologies/com.unity.netcode.gameobjects:developfrom

fix/instantiate-spawn-and-parent-when-spawning-backportUnity-Technologies/com.unity.netcode.gameobjects:fix/instantiate-spawn-and-parent-when-spawning-backportCopy head branch name to clipboard