Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@850b736 Close PRs opened from orgs or bot accounts (#10281)
PaperMC/Paper@54a2340 check if itemstack is stackable first (#10285)
PaperMC/Paper@9c4bb0d add rich message component support to configuration (#10225)
PaperMC/Paper@8870d22 Fire EntityDamageByEntityEvent for unowned wither skulls patch (#10244)
PaperMC/Paper@bbc03d8 improve BanList types (#10239)
PaperMC/Paper@ce5c8dd Configurable max block/fluid ticks (#10266)
PaperMC/Paper@880fef7 Deprecate extra ban methods with raw BanEntry (#9580)
PaperMC/Paper@60218cd Don't tick empty worlds (#9025)
PaperMC/Paper@b21eb4d add overloads to use suspicious effect entry to mushroom cow and suspicious stew meta (#10245)
PaperMC/Paper@89d51d5 Allow enabling sand duping (#10191)
PaperMC/Paper@6ad63fb Per world ticks per spawn settings (#6891)

patches/server/0258-Add-local-difficulty-api.patch

@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <blake.galbreath@gmail.com>
+Date: Sat, 9 Jul 2022 00:57:32 -0500
+Subject: [PATCH] Add local difficulty api
+
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+index bfb178c69026e9759e9afaebb9da141b62d1f144..699432c497281f5501e48fb2a40a6f8bb65f7a6a 100644
+--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
++++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+@@ -2388,6 +2388,12 @@ public class CraftWorld extends CraftRegionAccessor implements World {
+         return (this.getHandle().getDragonFight() == null) ? null : new CraftDragonBattle(this.getHandle().getDragonFight());
+     }
+ 
++    // Purpur start
++    public float getLocalDifficultyAt(Location location) {
++        return getHandle().getCurrentDifficultyAt(io.papermc.paper.util.MCUtil.toBlockPosition(location)).getEffectiveDifficulty();
++    }
++    // Purpur end
++
+     @Override
+     public Collection<GeneratedStructure> getStructures(int x, int z) {
+         return this.getStructures(x, z, struct -> true);