Updated Upstream (Bukkit/CraftBukkit/Spigot)

Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
9ae3f10f SPIGOT-3842: Add Player#fireworkBoost() and expand Firework API
48c0c547 PR-786: Add methods to get sounds from entities

CraftBukkit Changes:
5cc9c022a SPIGOT-7152: Handle hand item changing during air interact event
4ffa1acf6 SPIGOT-7154: Players get kicked when interacting with a conversation
4daa21123 SPIGOT-3842: Add Player#fireworkBoost() and expand Firework API
e5d6a9bbf PR-1100: Add methods to get sounds from entities
b7e9f1c8b SPIGOT-7146: Reduce use of Material switch in ItemMeta

Spigot Changes:
4c157bb4 Rebuild patches

patches/api/0331-Left-handed-API.patch

@@ -5,13 +5,13 @@ Subject: [PATCH] Left handed API
 
 
 diff --git a/src/main/java/org/bukkit/entity/Mob.java b/src/main/java/org/bukkit/entity/Mob.java
-index 07bedbc15ba2463d3c629ae68d229286d4033f79..984ad873f36c3dcc73703eb6902c4eab5f1e72b6 100644
+index c6d8622fba3397cf3434726f1d7c49e95b887e46..12ebceec3eb6f4c3325e6c6a592676795a988136 100644
 --- a/src/main/java/org/bukkit/entity/Mob.java
 +++ b/src/main/java/org/bukkit/entity/Mob.java
-@@ -148,4 +148,20 @@ public interface Mob extends LivingEntity, Lootable {
-      * @return whether the mob is aware
+@@ -162,4 +162,20 @@ public interface Mob extends LivingEntity, Lootable {
       */
-     public boolean isAware();
+     @Nullable
+     public Sound getAmbientSound();
 +
 +    // Paper start
 +    /**