Mobs get stuck on carpet

Not a duplicate of MC-33359 for 2 reasons:

1. This report is about mobs getting stuck on carpets, not rails.

2. This bug is not in 1.12.2 but is in 1.13-pre2.

If you look at MC-120599, Pokechu22's comment it says "mobs avoid pathfinding through rails to prevent stopping minecarts; this is an intentional behaviour."

MC-33359 Is about rails they are no mention of carpets at all. Like I have said this bug is in 1.13-pre2 but not in 1.12.2 and If it was a duplicate Neko would not change the Confirmation Status to confirmed.

EDIT: This bug started in Minecraft 18w22a probably because of the fix for MC-122455.

@unknown: That ticket had nothing to do with carpets. Mobs not crossing rails is intended. Mobs not walking on carpets is a bug.

Neko, Asteraoth: oof, my mistake, sorry!