Begin switching to JSpecify annotations (#11448)

* Begin switching to JSpecify annotations

* more

* fixes

patches/api/0099-EndermanAttackPlayerEvent.patch

@@ -9,10 +9,10 @@ This allows you to override/extend the pumpkin/stare logic.
 
 diff --git a/src/main/java/com/destroystokyo/paper/event/entity/EndermanAttackPlayerEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/EndermanAttackPlayerEvent.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..ae34e679723a2ef436da04c116038272743a8f35
+index 0000000000000000000000000000000000000000..b261e0420002da3f94862e664edc65536cd05fc8
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/entity/EndermanAttackPlayerEvent.java
-@@ -0,0 +1,101 @@
+@@ -0,0 +1,98 @@
 +/*
 + * Copyright (c) 2018 Daniel Ennis (Aikar) MIT License
 + *
@@ -44,7 +44,7 @@ index 0000000000000000000000000000000000000000..ae34e679723a2ef436da04c116038272
 +import org.bukkit.event.HandlerList;
 +import org.bukkit.event.entity.EntityEvent;
 +import org.jetbrains.annotations.ApiStatus;
-+import org.jetbrains.annotations.NotNull;
++import org.jspecify.annotations.NullMarked;
 +
 +/**
 + * Fired when an Enderman determines if it should attack a player or not.
@@ -52,15 +52,16 @@ index 0000000000000000000000000000000000000000..ae34e679723a2ef436da04c116038272
 + * Starts off cancelled if the player is wearing a pumpkin head or is not looking
 + * at the Enderman, according to Vanilla rules.
 + */
++@NullMarked
 +public class EndermanAttackPlayerEvent extends EntityEvent implements Cancellable {
 +
 +    private static final HandlerList HANDLER_LIST = new HandlerList();
 +
-+    @NotNull private final Player player;
++    private final Player player;
 +    private boolean cancelled;
 +
 +    @ApiStatus.Internal
-+    public EndermanAttackPlayerEvent(@NotNull Enderman entity, @NotNull Player player) {
++    public EndermanAttackPlayerEvent(final Enderman entity, final Player player) {
 +        super(entity);
 +        this.player = player;
 +    }
@@ -70,7 +71,6 @@ index 0000000000000000000000000000000000000000..ae34e679723a2ef436da04c116038272
 +     *
 +     * @return The enderman considering attacking
 +     */
-+    @NotNull
 +    @Override
 +    public Enderman getEntity() {
 +        return (Enderman) super.getEntity();
@@ -81,7 +81,6 @@ index 0000000000000000000000000000000000000000..ae34e679723a2ef436da04c116038272
 +     *
 +     * @return The player the Enderman is considering attacking
 +     */
-+    @NotNull
 +    public Player getPlayer() {
 +        return this.player;
 +    }
@@ -100,16 +99,14 @@ index 0000000000000000000000000000000000000000..ae34e679723a2ef436da04c116038272
 +     * Cancels if the Enderman will attack this player
 +     */
 +    @Override
-+    public void setCancelled(boolean cancel) {
++    public void setCancelled(final boolean cancel) {
 +        this.cancelled = cancel;
 +    }
 +
-+    @NotNull
 +    public HandlerList getHandlers() {
 +        return HANDLER_LIST;
 +    }
 +
-+    @NotNull
 +    public static HandlerList getHandlerList() {
 +        return HANDLER_LIST;
 +    }