[ci skip] Cleanup events (#10202)

patches/api/Add-PlayerPostRespawnEvent.patch

@@ -16,16 +16,20 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +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..00000000000000000000000000000000
 +     */
 +    @NotNull
 +    public Location getRespawnedLocation() {
-+        return respawnedLocation.clone();
++        return this.respawnedLocation.clone();
 +    }
 +
 +    /**
@@ -48,18 +52,18 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +     * @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