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/Ghast.java

@@ -18,4 +18,21 @@ public interface Ghast extends Flying, Enemy {
      * @param flag Whether the Ghast is charging
      */
     void setCharging(boolean flag);
+
+    // Paper start
+    /**
+     * Returns the explosion power of shot fireballs.
+     *
+     * @return explosion power of shot fireballs
+     */
+    int getExplosionPower();
+
+    /**
+     * Sets the explosion power of shot fireballs.
+     *
+     * @param explosionPower explosion power of shot fireballs
+     * @throws IllegalArgumentException if the explosion power is less than 0 or greater than 127
+     */
+    void setExplosionPower(int explosionPower);
+    // Paper end
 }