Add LivingEntity#getTargetEntity

paper-api/src/main/java/com/destroystokyo/paper/entity/TargetEntityInfo.java

@@ -0,0 +1,40 @@
+package com.destroystokyo.paper.entity;
+
+import org.bukkit.entity.Entity;
+import org.bukkit.util.Vector;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Represents information about a targeted entity
+ * @deprecated use {@link org.bukkit.util.RayTraceResult}
+ */
+@Deprecated(forRemoval = true, since = "1.19.3")
+public class TargetEntityInfo {
+    private final Entity entity;
+    private final Vector hitVec;
+
+    public TargetEntityInfo(@NotNull Entity entity, @NotNull Vector hitVec) {
+        this.entity = entity;
+        this.hitVec = hitVec;
+    }
+
+    /**
+     * Get the entity that is targeted
+     *
+     * @return Targeted entity
+     */
+    @NotNull
+    public Entity getEntity() {
+        return entity;
+    }
+
+    /**
+     * Get the position the entity is targeted at
+     *
+     * @return Targeted position
+     */
+    @NotNull
+    public Vector getHitVector() {
+        return hitVec;
+    }
+}