Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
0514fc4e2 Add missing effects
8f5d9effd Add getMainThreadExecutor to BukkitScheduler
313b5020b Allow adding items to BlockDropItemEvent (#5093)
9a556d9da [CI-SKIP] [Auto] Rebuild Patches
72b2768ad Inline shift fields in EnumDirection (#5082)
ffff53fa7 added option to disable pathfinding updates on block changes (#5123)
b67081fd7 add DragonEggFormEvent (fixes #5110) (#5112)
3eefafbaf Fix javadoc build
0081ed1c4 Add javadoc step to GH Actions
01082503e Add dropLeash variable to EntityUnleashEvent (#5130)
31f9f869a [CI-SKIP] Fix YourKit links in readme, fixes #5091
8ac27aa38 [Auto] Updated Upstream (CraftBukkit)
c4d9cc831 [Auto] Updated Upstream (Bukkit/CraftBukkit)
d0477d326 [Auto] Updated Upstream (CraftBukkit)
d9f5f7018 EntityMoveEvent (#4614)

patches/api/0035-Full-netherite-armor-grants-fire-resistance.patch

@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <blake.galbreath@gmail.com>
+Date: Thu, 24 Dec 2020 11:00:04 -0600
+Subject: [PATCH] Full netherite armor grants fire resistance
+
+
+diff --git a/src/main/java/org/bukkit/event/entity/EntityPotionEffectEvent.java b/src/main/java/org/bukkit/event/entity/EntityPotionEffectEvent.java
+index 16b5fd279b0cb926900247618bcdb381a93f5a35..d592c62aadb3245396865c098c5979f2a162f868 100644
+--- a/src/main/java/org/bukkit/event/entity/EntityPotionEffectEvent.java
++++ b/src/main/java/org/bukkit/event/entity/EntityPotionEffectEvent.java
+@@ -213,6 +213,12 @@ public class EntityPotionEffectEvent extends EntityEvent implements Cancellable
+          * When all effects are removed due to a bucket of milk.
+          */
+         MILK,
++        // Purpur start
++        /**
++         * When a player wears full netherite armor
++         */
++        NETHERITE_ARMOR,
++        // Purpur end
+         /**
+          * When a player gets bad omen after killing a patrol captain.
+          */