Some trees generate with leaves too far from logs

The bug

Some trees generate with leaves too far away from logs causing them to decay once they are updated by placing and removing a log block.

Affected trees

• large (2 × 2) jungle
• acacia
• dark oak

How to reproduce

1. Generate one of the trees listed above
2. Set a heigh randomTickSpeed gamerule value

   /gamerule randomTickSpeed 300
   

3. Place a log block next to the leaves and remove it again
   → Some of the leaves decay