Begin switching to JSpecify annotations (#11448)

* Begin switching to JSpecify annotations

* more

* fixes

patches/api/Slime-Pathfinder-Events.patch

@@ -14,7 +14,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +
 +import org.bukkit.entity.Slime;
 +import org.jetbrains.annotations.ApiStatus;
-+import org.jetbrains.annotations.NotNull;
++import org.jspecify.annotations.NullMarked;
 +
 +/**
 + * Fired when a Slime decides to change its facing direction.
@@ -22,12 +22,13 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 + * This event does not fire for the entity's actual movement. Only when it
 + * is choosing to change direction.
 + */
++@NullMarked
 +public class SlimeChangeDirectionEvent extends SlimePathfindEvent {
 +
 +    private float yaw;
 +
 +    @ApiStatus.Internal
-+    public SlimeChangeDirectionEvent(@NotNull Slime slime, float yaw) {
++    public SlimeChangeDirectionEvent(final Slime slime, final float yaw) {
 +        super(slime);
 +        this.yaw = yaw;
 +    }
@@ -46,7 +47,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +     *
 +     * @param yaw Chosen yaw
 +     */
-+    public void setNewYaw(float yaw) {
++    public void setNewYaw(final float yaw) {
 +        this.yaw = yaw;
 +    }
 +}
@@ -63,7 +64,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +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 a Slime decides to start pathfinding.
@@ -71,6 +72,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 + * This event does not fire for the entity's actual movement. Only when it
 + * is choosing to start moving.
 + */
++@NullMarked
 +public class SlimePathfindEvent extends EntityEvent implements Cancellable {
 +
 +    private static final HandlerList HANDLER_LIST = new HandlerList();
@@ -78,7 +80,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    private boolean cancelled;
 +
 +    @ApiStatus.Internal
-+    public SlimePathfindEvent(@NotNull Slime slime) {
++    public SlimePathfindEvent(final Slime slime) {
 +        super(slime);
 +    }
 +
@@ -87,7 +89,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +     *
 +     * @return The Slime that is pathfinding.
 +     */
-+    @NotNull
 +    public Slime getEntity() {
 +        return (Slime) super.getEntity();
 +    }
@@ -98,16 +99,14 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    }
 +
 +    @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;
 +    }
@@ -122,7 +121,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +
 +import org.bukkit.entity.Slime;
 +import org.jetbrains.annotations.ApiStatus;
-+import org.jetbrains.annotations.NotNull;
++import org.jspecify.annotations.NullMarked;
 +
 +/**
 + * Fired when a Slime decides to start jumping while swimming in water/lava.
@@ -130,10 +129,11 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 + * This event does not fire for the entity's actual movement. Only when it
 + * is choosing to start jumping.
 + */
++@NullMarked
 +public class SlimeSwimEvent extends SlimeWanderEvent {
 +
 +    @ApiStatus.Internal
-+    public SlimeSwimEvent(@NotNull Slime slime) {
++    public SlimeSwimEvent(final Slime slime) {
 +        super(slime);
 +    }
 +}
@@ -148,7 +148,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +import org.bukkit.entity.LivingEntity;
 +import org.bukkit.entity.Slime;
 +import org.jetbrains.annotations.ApiStatus;
-+import org.jetbrains.annotations.NotNull;
++import org.jspecify.annotations.NullMarked;
 +
 +/**
 + * Fired when a Slime decides to change direction to target a LivingEntity.
@@ -156,12 +156,13 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 + * This event does not fire for the entity's actual movement. Only when it
 + * is choosing to start moving.
 + */
++@NullMarked
 +public class SlimeTargetLivingEntityEvent extends SlimePathfindEvent {
 +
-+    @NotNull private final LivingEntity target;
++    private final LivingEntity target;
 +
 +    @ApiStatus.Internal
-+    public SlimeTargetLivingEntityEvent(@NotNull Slime slime, @NotNull LivingEntity target) {
++    public SlimeTargetLivingEntityEvent(final Slime slime, final LivingEntity target) {
 +        super(slime);
 +        this.target = target;
 +    }
@@ -171,7 +172,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +     *
 +     * @return Targeted entity
 +     */
-+    @NotNull
 +    public LivingEntity getTarget() {
 +        return this.target;
 +    }
@@ -186,7 +186,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +
 +import org.bukkit.entity.Slime;
 +import org.jetbrains.annotations.ApiStatus;
-+import org.jetbrains.annotations.NotNull;
++import org.jspecify.annotations.NullMarked;
 +
 +/**
 + * Fired when a Slime decides to start wandering.
@@ -194,10 +194,11 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 + * This event does not fire for the entity's actual movement. Only when it
 + * is choosing to start moving.
 + */
++@NullMarked
 +public class SlimeWanderEvent extends SlimePathfindEvent {
 +
 +    @ApiStatus.Internal
-+    public SlimeWanderEvent(@NotNull Slime slime) {
++    public SlimeWanderEvent(final Slime slime) {
 +        super(slime);
 +    }
 +}