Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@d129162 Properly handle BlockBreakEvent#isDropItems (#8936)
PaperMC/Paper@67a1a8c Fix Inventory#getLocation not working for the composter (#9596)
PaperMC/Paper@5b34a09 Add option to disable chorus plant and mushroom block updates (#9442)
PaperMC/Paper@ed8401c Fix rotation for spawning display entities (#9552)
PaperMC/Paper@bd67b83 Determine lava and water fluid explosion resistance by their block explosion resistance (#9482)
PaperMC/Paper@d928dda Don't tab-complete namespaced commands if `send-namespaced` is false (#9366)
PaperMC/Paper@f43a19c Fix CME in CraftPersistentDataTypeRegistry (#6701)
PaperMC/Paper@45ba652 [ci skip] Rebuild patches
PaperMC/Paper@990765b Fire entity death event for ender dragon (#9495)
PaperMC/Paper@1259b93 Fixed CraftItemStack/CraftItemMeta enchantment level inconsistency (#8792)
PaperMC/Paper@88891c3  Add Entity Coordinate and Rotation API (#9461)
PaperMC/Paper@5bf82aa Add cancellability to PlayerTrackEntityEvent (#8605)
PaperMC/Paper@1b96c64 Improve cancelling PreCreatureSpawnEvent with per player mob spawns (#9400)
PaperMC/Paper@7232506 Add entity tracker min Y distance config option (#9406)
PaperMC/Paper@00a68b1 Player listing API (#8782)
PaperMC/Paper@af6142e [ci skip] Update Gradle wrapper
PaperMC/Paper@281855c Remove unused lag-compensate-block-breaking option (#9635)
PaperMC/Paper@35ef053 [ci skip] update editorconfig and gitattributes (#9608)
PaperMC/Paper@97b9c4a Fix NPE on Boat#getStatus (#9115)
PaperMC/Paper@2be57c6 Expand Pose API (#8781)
PaperMC/Paper@b29ecd4 Expose clicked BlockFace during BlockDamageEvent (#9632)
PaperMC/Paper@e3f29f4 MerchantRecipe: add copy constructor (#8703)
PaperMC/Paper@fed9042 More DragonBattle API (#5655)
PaperMC/Paper@27d39ca Properly clone custom nbt tags inside ItemMeta (#7849)
PaperMC/Paper@0c7385b Add PlayerPickItemEvent (#5590)
PaperMC/Paper@9395aa6 Improve performance of mass crafts (#9603)
PaperMC/Paper@7386a13 Fix endgateway teleportation offset (#9517)
PaperMC/Paper@a712766 Allow custom damage for trident (#8132)
PaperMC/Paper@3716832 Prevent overfilled bundles from duplicating items (#9633)
PaperMC/Paper@9cbad8e Expose Hand during BlockCanBuildEvent (#9636)

patches/server/0137-Add-back-player-spawned-endermite-API.patch

@@ -0,0 +1,79 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Encode42 <me@encode42.dev>
+Date: Tue, 9 Mar 2021 16:10:39 -0500
+Subject: [PATCH] Add back player spawned endermite API
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/monster/Endermite.java b/src/main/java/net/minecraft/world/entity/monster/Endermite.java
+index cb0a2d522176a2d1d9785f95d205d4d924912a32..0cbf5a32611848e15e83eb0fc6f16c68337753c5 100644
+--- a/src/main/java/net/minecraft/world/entity/monster/Endermite.java
++++ b/src/main/java/net/minecraft/world/entity/monster/Endermite.java
+@@ -31,6 +31,7 @@ import net.minecraft.world.level.block.state.BlockState;
+ public class Endermite extends Monster {
+     private static final int MAX_LIFE = 2400;
+     public int life;
++    private boolean isPlayerSpawned; // Purpur
+ 
+     public Endermite(EntityType<? extends Endermite> type, Level world) {
+         super(type, world);
+@@ -64,6 +65,14 @@ public class Endermite extends Monster {
+         return this.level().purpurConfig.endermiteTakeDamageFromWater;
+     }
+ 
++    public boolean isPlayerSpawned() {
++        return this.isPlayerSpawned;
++    }
++
++    public void setPlayerSpawned(boolean playerSpawned) {
++        this.isPlayerSpawned = playerSpawned;
++    }
++
+     @Override
+     protected void registerGoals() {
+         this.goalSelector.addGoal(1, new FloatGoal(this));
+@@ -116,12 +125,14 @@ public class Endermite extends Monster {
+     public void readAdditionalSaveData(CompoundTag nbt) {
+         super.readAdditionalSaveData(nbt);
+         this.life = nbt.getInt("Lifetime");
++        this.isPlayerSpawned = nbt.getBoolean("PlayerSpawned"); // Purpur
+     }
+ 
+     @Override
+     public void addAdditionalSaveData(CompoundTag nbt) {
+         super.addAdditionalSaveData(nbt);
+         nbt.putInt("Lifetime", this.life);
++        nbt.putBoolean("PlayerSpawned", this.isPlayerSpawned); // Purpur
+     }
+ 
+     @Override
+diff --git a/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java b/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
+index 5c12355ed8b9eb1367173dd956975db279e2fb73..d7359c675707eade00f9b737fd67ef8d066e813f 100644
+--- a/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
++++ b/src/main/java/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
+@@ -72,6 +72,7 @@ public class ThrownEnderpearl extends ThrowableItemProjectile {
+                             Endermite entityendermite = (Endermite) EntityType.ENDERMITE.create(this.level());
+ 
+                             if (entityendermite != null) {
++                                entityendermite.setPlayerSpawned(true); // Purpur
+                                 entityendermite.moveTo(entity.getX(), entity.getY(), entity.getZ(), entity.getYRot(), entity.getXRot());
+                                 this.level().addFreshEntity(entityendermite, CreatureSpawnEvent.SpawnReason.ENDER_PEARL);
+                             }
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEndermite.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEndermite.java
+index d657fd2c507a5b215aeab0a5f3e9c2ee892a27c8..985e9ec21c60a1f47973bd5fc53b96a6f9b7d04a 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEndermite.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEndermite.java
+@@ -21,12 +21,12 @@ public class CraftEndermite extends CraftMonster implements Endermite {
+ 
+     @Override
+     public boolean isPlayerSpawned() {
+-        return false;
++        return getHandle().isPlayerSpawned(); // Purpur
+     }
+ 
+     @Override
+     public void setPlayerSpawned(boolean playerSpawned) {
+-        // Nop
++        getHandle().setPlayerSpawned(playerSpawned); // Purpur
+     }
+     // Paper start
+     @Override