More work on refactor to interfaces

Plugins/PkmnLib.Plugin.Gen7/Scripts/Moves/SuperFang.cs

@@ -1,10 +1,10 @@
 namespace PkmnLib.Plugin.Gen7.Scripts.Moves;
 
 [Script(ScriptCategory.Move, "super_fang")]
-public class SuperFang : Script
+public class SuperFang : Script, IScriptChangeMoveDamage
 {
     /// <inheritdoc />
-    public override void ChangeMoveDamage(IExecutingMove move, IPokemon target, byte hit, ref uint damage)
+    public void ChangeMoveDamage(IExecutingMove move, IPokemon target, byte hit, ref uint damage)
     {
         // Super Fang always does 50% of the target's current HP
         damage = target.CurrentHealth / 2;