Finish converting all events to jspecify annotations

patches/api/0121-PlayerElytraBoostEvent.patch

@@ -6,10 +6,10 @@ Subject: [PATCH] PlayerElytraBoostEvent
 
 diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerElytraBoostEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerElytraBoostEvent.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..9ebac41c22b8866df616020d409e5e1a49cddca5
+index 0000000000000000000000000000000000000000..7d41a5c2dc6ca659bfad41e70cbeac2349c2b0f3
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerElytraBoostEvent.java
-@@ -0,0 +1,104 @@
+@@ -0,0 +1,99 @@
 +package com.destroystokyo.paper.event.player;
 +
 +import org.bukkit.entity.Firework;
@@ -20,25 +20,25 @@ index 0000000000000000000000000000000000000000..9ebac41c22b8866df616020d409e5e1a
 +import org.bukkit.inventory.EquipmentSlot;
 +import org.bukkit.inventory.ItemStack;
 +import org.jetbrains.annotations.ApiStatus;
-+import org.jetbrains.annotations.NotNull;
++import org.jspecify.annotations.NullMarked;
 +
 +/**
 + * Fired when a player boosts elytra flight with a firework
 + */
++@NullMarked
 +public class PlayerElytraBoostEvent extends PlayerEvent implements Cancellable {
 +
 +    private static final HandlerList HANDLER_LIST = new HandlerList();
 +
-+    @NotNull private final ItemStack itemStack;
-+    @NotNull private final Firework firework;
++    private final ItemStack itemStack;
++    private final Firework firework;
 +    private boolean consume = true;
-+    @NotNull
 +    private final EquipmentSlot hand;
 +
 +    private boolean cancelled;
 +
 +    @ApiStatus.Internal
-+    public PlayerElytraBoostEvent(@NotNull Player player, @NotNull ItemStack itemStack, @NotNull Firework firework, @NotNull EquipmentSlot hand) {
++    public PlayerElytraBoostEvent(final Player player, final ItemStack itemStack, final Firework firework, final EquipmentSlot hand) {
 +        super(player);
 +        this.itemStack = itemStack;
 +        this.firework = firework;
@@ -50,7 +50,6 @@ index 0000000000000000000000000000000000000000..9ebac41c22b8866df616020d409e5e1a
 +     *
 +     * @return ItemStack of firework
 +     */
-+    @NotNull
 +    public ItemStack getItemStack() {
 +        return this.itemStack;
 +    }
@@ -60,7 +59,6 @@ index 0000000000000000000000000000000000000000..9ebac41c22b8866df616020d409e5e1a
 +     *
 +     * @return Firework entity
 +     */
-+    @NotNull
 +    public Firework getFirework() {
 +        return this.firework;
 +    }
@@ -79,7 +77,7 @@ index 0000000000000000000000000000000000000000..9ebac41c22b8866df616020d409e5e1a
 +     *
 +     * @param consume {@code true} to consume
 +     */
-+    public void setShouldConsume(boolean consume) {
++    public void setShouldConsume(final boolean consume) {
 +        this.consume = consume;
 +    }
 +
@@ -88,7 +86,6 @@ index 0000000000000000000000000000000000000000..9ebac41c22b8866df616020d409e5e1a
 +     *
 +     * @return interaction hand
 +     */
-+    @NotNull
 +    public EquipmentSlot getHand() {
 +        return this.hand;
 +    }
@@ -99,17 +96,15 @@ index 0000000000000000000000000000000000000000..9ebac41c22b8866df616020d409e5e1a
 +    }
 +
 +    @Override
-+    public void setCancelled(boolean cancel) {
++    public void setCancelled(final boolean cancel) {
 +        this.cancelled = cancel;
 +    }
 +
-+    @NotNull
 +    @Override
 +    public HandlerList getHandlers() {
 +        return HANDLER_LIST;
 +    }
 +
-+    @NotNull
 +    public static HandlerList getHandlerList() {
 +        return HANDLER_LIST;
 +    }