Exit the game when revive the ender dragon, resurrection process will be stuck.
How to reproduce:
1.Use /kill @e[type=minecraft:ender_dragon] kill ender dragon.
2.Revive ender dragon.
3.Exit in the process of resurrection.
4.Back to the game.
5.You'll find the resurrection process is stuck.
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We're tracking this issue in MC-91636, so this ticket is being resolved and linked as a duplicate.
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