Finish converting all events to jspecify annotations

patches/api/0363-Add-PlayerInventorySlotChangeEvent.patch

@@ -6,10 +6,10 @@ Subject: [PATCH] Add PlayerInventorySlotChangeEvent
 
 diff --git a/src/main/java/io/papermc/paper/event/player/PlayerInventorySlotChangeEvent.java b/src/main/java/io/papermc/paper/event/player/PlayerInventorySlotChangeEvent.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..0be9708dbf84fa51a754474834406f9fa7457dbe
+index 0000000000000000000000000000000000000000..f3a54ed7efabaa0f6413e1598f14e2770a46440d
 --- /dev/null
 +++ b/src/main/java/io/papermc/paper/event/player/PlayerInventorySlotChangeEvent.java
-@@ -0,0 +1,101 @@
+@@ -0,0 +1,98 @@
 +package io.papermc.paper.event.player;
 +
 +import org.bukkit.entity.Player;
@@ -17,11 +17,12 @@ index 0000000000000000000000000000000000000000..0be9708dbf84fa51a754474834406f9f
 +import org.bukkit.event.player.PlayerEvent;
 +import org.bukkit.inventory.Inventory;
 +import org.bukkit.inventory.ItemStack;
-+import org.jetbrains.annotations.NotNull;
++import org.jspecify.annotations.NullMarked;
 +
 +/**
 + * Called when a slot contents change in a player's inventory.
 + */
++@NullMarked
 +public class PlayerInventorySlotChangeEvent extends PlayerEvent {
 +
 +    private static final HandlerList HANDLER_LIST = new HandlerList();
@@ -32,7 +33,7 @@ index 0000000000000000000000000000000000000000..0be9708dbf84fa51a754474834406f9f
 +    private final ItemStack newItemStack;
 +    private boolean triggerAdvancements = true;
 +
-+    public PlayerInventorySlotChangeEvent(@NotNull Player player, int rawSlot, @NotNull ItemStack oldItemStack, @NotNull ItemStack newItemStack) {
++    public PlayerInventorySlotChangeEvent(final Player player, final int rawSlot, final ItemStack oldItemStack, final ItemStack newItemStack) {
 +        super(player);
 +        this.rawSlot = rawSlot;
 +        this.slot = player.getOpenInventory().convertSlot(rawSlot);
@@ -67,7 +68,6 @@ index 0000000000000000000000000000000000000000..0be9708dbf84fa51a754474834406f9f
 +     *
 +     * @return The old ItemStack in the slot.
 +     */
-+    @NotNull
 +    public ItemStack getOldItemStack() {
 +        return this.oldItemStack;
 +    }
@@ -77,7 +77,6 @@ index 0000000000000000000000000000000000000000..0be9708dbf84fa51a754474834406f9f
 +     *
 +     * @return The new ItemStack in the slot.
 +     */
-+    @NotNull
 +    public ItemStack getNewItemStack() {
 +        return this.newItemStack;
 +    }
@@ -96,17 +95,15 @@ index 0000000000000000000000000000000000000000..0be9708dbf84fa51a754474834406f9f
 +     *
 +     * @param triggerAdvancements Whether the slot change advancements will be triggered.
 +     */
-+    public void setShouldTriggerAdvancements(boolean triggerAdvancements) {
++    public void setShouldTriggerAdvancements(final boolean triggerAdvancements) {
 +        this.triggerAdvancements = triggerAdvancements;
 +    }
 +
-+    @NotNull
 +    @Override
 +    public HandlerList getHandlers() {
 +        return HANDLER_LIST;
 +    }
 +
-+    @NotNull
 +    public static HandlerList getHandlerList() {
 +        return HANDLER_LIST;
 +    }