More work on refactor to interfaces

Plugins/PkmnLib.Plugin.Gen7/Scripts/Abilities/ThickFat.cs

@@ -6,10 +6,10 @@ namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
 /// <see href="https://bulbapedia.bulbagarden.net/wiki/Thick_Fat_(Ability)">Bulbapedia - Thick Fat</see>
 /// </summary>
 [Script(ScriptCategory.Ability, "thick_fat")]
-public class ThickFat : Script
+public class ThickFat : 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)
     {
         var type = move.GetHitData(target, hit).Type;
         if (type is not null && (type.Value.Name == "ice" || type.Value.Name == "fire"))