We're going on an Adventure! (#4842)

Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
Co-authored-by: zml <zml@stellardrift.ca>
Co-authored-by: Mariell Hoversholm <proximyst@proximyst.com>

Spigot-Server-Patches/implement-optional-per-player-mob-spawns.patch

@@ -589,7 +589,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
      // CraftBukkit start
      public String displayName;
 @@ -0,0 +0,0 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
-         this.displayName = this.getName();
+         this.adventure$displayName = net.kyori.adventure.text.Component.text(this.getName()); // Paper
          this.canPickUpLoot = true;
          this.maxHealthCache = this.getMaxHealth();
 +        this.cachedSingleMobDistanceMap = new com.destroystokyo.paper.util.PooledHashSets.PooledObjectLinkedOpenHashSet<>(this); // Paper