Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@921c5f93 Do not send update packets for saddle/body slots
PaperMC/Paper@f00d9bce Second part of diff
PaperMC/Paper@24cd24c8 Optimise CraftWorld#getLoadedChunks
PaperMC/Paper@73c536da add new UI sound category
PaperMC/Paper@a8df9346 Run generators
PaperMC/Paper@77d1c233 Remove useless comments and FQN in source
PaperMC/Paper@26a82545 fix some NPEs
PaperMC/Paper@774c40e7 Update CraftWorld#getForceLoadedChunks to avoid using getChunkAt

gradle.properties

@@ -2,7 +2,7 @@ group = org.purpurmc.purpur
 version = 1.21.6-R0.1-SNAPSHOT
 
 mcVersion = 1.21.6-pre3
-paperCommit = f8bde6e1d0d303188572c5e6785b92dbbc07c218
+paperCommit = 774c40e71297c6e6d7d417639e1ce61cc79cc5ba
 
 org.gradle.configuration-cache = true
 org.gradle.caching = true

purpur-server/minecraft-patches/sources/net/minecraft/world/entity/Entity.java.patch

@@ -106,7 +106,7 @@
 +                        if (hand == InteractionHand.OFF_HAND && (level().purpurConfig.villagerCanBeLeashed || level().purpurConfig.wanderingTraderCanBeLeashed) && this instanceof net.minecraft.world.entity.npc.AbstractVillager) return InteractionResult.CONSUME; // Purpur - Allow leashing villagers
                          // Paper start - EntityUnleashEvent
                          if (!org.bukkit.craftbukkit.event.CraftEventFactory.handlePlayerUnleashEntityEvent(
-                             leashable2, player, hand, !player.hasInfiniteMaterials()
+                             leashable2, player, hand, !player.hasInfiniteMaterials(), true
 @@ -3389,15 +_,18 @@
          return Vec3.directionFromRotation(this.getRotationVector());
      }

purpur-server/paper-patches/files/src/main/java/org/bukkit/craftbukkit/CraftWorld.java.patch

@@ -1,6 +1,6 @@
 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-@@ -2352,6 +_,50 @@
+@@ -2370,6 +_,50 @@
          return (this.getHandle().getDragonFight() == null) ? null : new CraftDragonBattle(this.getHandle().getDragonFight());
      }