Missing Entity API

Co-authored-by: Nassim Jahnke <nassim@njahnke.dev>
Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
Co-authored-by: William Blake Galbreath <blake.galbreath@gmail.com>
Co-authored-by: SoSeDiK <mrsosedik@gmail.com>
Co-authored-by: booky10 <boooky10@gmail.com>
Co-authored-by: Amin <amin.haddou@frg.wwschool.de>
Co-authored-by: TrollyLoki <trollyloki@gmail.com>
Co-authored-by: FireInstall <kettnerl@hu-berlin.de>
Co-authored-by: maxcom1 <46265094+maxcom1@users.noreply.github.com>
Co-authored-by: TotalledZebra <Holappa57@gmail.com>

paper-api/src/main/java/org/bukkit/entity/Endermite.java

@@ -23,4 +23,22 @@ public interface Endermite extends Monster {
      */
     @Deprecated(since = "1.17")
     void setPlayerSpawned(boolean playerSpawned);
+    // Paper start
+    /**
+     * Sets how many ticks this endermite has been living for.
+     * If this value is greater than 2400, this endermite will despawn.
+     *
+     * @param ticks lifetime ticks
+     */
+    void setLifetimeTicks(int ticks);
+
+    /**
+     * Gets how long this endermite has been living for.
+     * This value will tick up while {@link LivingEntity#getRemoveWhenFarAway()} is false.
+     * If this value is greater than 2400, this endermite will despawn.
+     *
+     * @return lifetime ticks
+     */
+    int getLifetimeTicks();
+    // Paper end
 }