Changes

Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@9039c39 Add back discard policy
PaperMC/Paper@27e4ddc Fix item_model adapter, rename internal classes
PaperMC/Paper@1e035f3 Only attempt to find spawn position if there isn't a fixed spawn position set (#11682)
PaperMC/Paper@0f90942 Fix non-null initialisation of context collision shape
PaperMC/Paper@4bc80b8 Do not break when PlayerNaturallySpawnCreaturesEvent is cancelled
PaperMC/Paper@ae80a25 Properly handle large values of spawnChunkRadius
PaperMC/Paper@c2294d7 Fix several off-by-one errors in view distance calculations
PaperMC/Paper@da71382 Updated Upstream (Bukkit/CraftBukkit/Spigot) (#11702)
 (commit: 04bc249)