Some loot chests have different loot in the same seed

The bug

Some, but not all, chests in structures have different loot even when using the same world seed. The following is a complete description of which structures are affected.

About half of the chests give the same loot, but in a random order. This is indicated with a , but the order should be fixed as well. Additionally, enchantments are always different, even in the consistent chests.

Seed for all of these examples: -626760004

Desert Temple
/tp 1641 53 -406
Same loot, different order
   

Shipwreck
/tp 39369 36 2438
Same loot, different order
   

Buried Treasure
/tp 39320 36 2185
Same loot, different order
   

Pillager Outpost
/tp 2746 83 5609
Same loot, different order
   

Ocean Ruins
/tp 2332 34 14452
Same loot, different order
   

Igloo Basement
/tp 23628 49 37922
Same loot, different order
   

Woodland Mansion
/tp 14572 91 14420
Same loot, different order
   

Nether Fortress
/tp 5242 53 -66
Same loot, different order
   

End City
/tp -648 120 977
Same loot, different order
   

Village
/tp 1456 89 127
   

Abandoned Mineshaft
/tp 1284 26 45
Chest didn't even generate in one world
   

Dungeon
/tp 1241 33 702
   

Stronghold
/tp 947 36 1041
   

Ruined Portal
/tp 964 66 2548
   

Jungle Temple
/tp 9846 75 2403
   

Piglin Bastion
/tp 5016 73 446