Finish converting all events to jspecify annotations

patches/api/0115-RangedEntity-API.patch

@@ -8,16 +8,17 @@ and to perform an attack.
 
 diff --git a/src/main/java/com/destroystokyo/paper/entity/RangedEntity.java b/src/main/java/com/destroystokyo/paper/entity/RangedEntity.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..46e0e62d620def237dab44ad24708f1b93a8a1a7
+index 0000000000000000000000000000000000000000..09c82908f63233febfe1e07fe756f1c39d23d44f
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/entity/RangedEntity.java
-@@ -0,0 +1,35 @@
+@@ -0,0 +1,36 @@
 +package com.destroystokyo.paper.entity;
 +
 +import org.bukkit.entity.LivingEntity;
 +import org.bukkit.entity.Mob;
-+import org.jetbrains.annotations.NotNull;
++import org.jspecify.annotations.NullMarked;
 +
++@NullMarked
 +public interface RangedEntity extends Mob {
 +    /**
 +     * Attack the specified entity using a ranged attack.
@@ -26,7 +27,7 @@ index 0000000000000000000000000000000000000000..46e0e62d620def237dab44ad24708f1b
 +     * @param charge How "charged" the attack is (how far back the bow was pulled for Bow attacks).
 +     *               This should be a value between 0 and 1, represented as targetDistance/maxDistance.
 +     */
-+    void rangedAttack(@NotNull LivingEntity target, float charge);
++    void rangedAttack(LivingEntity target, float charge);
 +
 +    /**
 +     * Sets that the Entity is "charging" up an attack, by raising its hands
@@ -44,7 +45,7 @@ index 0000000000000000000000000000000000000000..46e0e62d620def237dab44ad24708f1b
 +     */
 +    @Deprecated(since = "1.19.2")
 +    default boolean isChargingAttack() {
-+        return isHandRaised();
++        return this.isHandRaised();
 +    }
 +}
 diff --git a/src/main/java/org/bukkit/entity/AbstractSkeleton.java b/src/main/java/org/bukkit/entity/AbstractSkeleton.java