[ci skip] Cleanup events (#10202)

patches/api/0171-Add-PlayerPostRespawnEvent.patch

@@ -6,26 +6,30 @@ Subject: [PATCH] Add PlayerPostRespawnEvent
 
 diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerPostRespawnEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerPostRespawnEvent.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..31f34b54801f6699ce43355fa2a0a51f1ad0c997
+index 0000000000000000000000000000000000000000..16961aac061e78fb84029f8435ab5f7c493b1362
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerPostRespawnEvent.java
-@@ -0,0 +1,52 @@
+@@ -0,0 +1,56 @@
 +package com.destroystokyo.paper.event.player;
 +
 +import org.bukkit.Location;
 +import org.bukkit.entity.Player;
 +import org.bukkit.event.HandlerList;
 +import org.bukkit.event.player.PlayerEvent;
++import org.jetbrains.annotations.ApiStatus;
 +import org.jetbrains.annotations.NotNull;
 +
 +/**
 + * Fired after a player has respawned
 + */
 +public class PlayerPostRespawnEvent extends PlayerEvent {
-+    private final static HandlerList handlers = new HandlerList();
++
++    private final static HandlerList HANDLER_LIST = new HandlerList();
++
 +    private final Location respawnedLocation;
 +    private final boolean isBedSpawn;
 +
++    @ApiStatus.Internal
 +    public PlayerPostRespawnEvent(@NotNull final Player respawnPlayer, @NotNull final Location respawnedLocation, final boolean isBedSpawn) {
 +        super(respawnPlayer);
 +        this.respawnedLocation = respawnedLocation;
@@ -39,7 +43,7 @@ index 0000000000000000000000000000000000000000..31f34b54801f6699ce43355fa2a0a51f
 +     */
 +    @NotNull
 +    public Location getRespawnedLocation() {
-+        return respawnedLocation.clone();
++        return this.respawnedLocation.clone();
 +    }
 +
 +    /**
@@ -48,18 +52,18 @@ index 0000000000000000000000000000000000000000..31f34b54801f6699ce43355fa2a0a51f
 +     * @return whether the player respawned to their bed
 +     */
 +    public boolean isBedSpawn() {
-+        return isBedSpawn;
++        return this.isBedSpawn;
 +    }
 +
 +    @Override
 +    @NotNull
 +    public HandlerList getHandlers() {
-+        return handlers;
++        return HANDLER_LIST;
 +    }
 +
 +    @NotNull
 +    public static HandlerList getHandlerList() {
-+        return handlers;
++        return HANDLER_LIST;
 +    }
 +}
 diff --git a/src/main/java/org/bukkit/event/player/PlayerRespawnEvent.java b/src/main/java/org/bukkit/event/player/PlayerRespawnEvent.java