Fix Relax mod not working with osu! ruleset (#5185)

Fix Relax mod not working with osu! ruleset

osu.Game.Rulesets.Osu/Objects/Drawables/DrawableOsuHitObject.cs

@@ -18,6 +18,9 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
     {
         private readonly ShakeContainer shakeContainer;
 
+        // Must be set to update IsHovered as it's used in relax mdo to detect osu hit objects.
+        public override bool HandlePositionalInput => true;
+
         protected DrawableOsuHitObject(OsuHitObject hitObject)
             : base(hitObject)
         {