Update upstream CB

--- work/CraftBukkit
Submodule work/CraftBukkit d171d7eb..37f32da8:
  > SPIGOT-5573, SPIGOT-5574: Move CustomChunkGenerator generation code back to buildBase()
This commit is contained in:
Zach Brown
2020-02-12 18:23:37 -06:00
parent 3334bee2f9
commit 0a27793a09