SPIGOT-7527, #944: Add WindCharge#explode()

By: Doc <nachito94@msn.com>

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

@@ -9,4 +9,10 @@ import org.jetbrains.annotations.ApiStatus;
 @MinecraftExperimental
 @ApiStatus.Experimental
 public interface WindCharge extends Fireball {
+
+    /**
+     * Immediately explode this WindCharge.
+     */
+    public void explode();
+
 }