Who Needs Rockets advancement is granted after launching yourself up 8 blocks instead of 7 blocks

Player has to jump at least 8 blocks to trigger the advancement instead of 7.

To reproduce this, you just need to place 7 blocks on the ground in front of you and another block at Y=10 above your head to limit the jumping height. When you use a wind charge to jump 7 blocks high, the advancement won't trigger.