Fix regression in Tracking state handling

It turns out multiple components depend on `Tracking` eventually
becoming `false` at the end of a slider. With my previous changes, this
was no longer the case (as could be seen by the legacy cursor particles
test failure, and heard by slider slide taking too long to stop).

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

@@ -11,6 +11,7 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Input;
 using osu.Framework.Input.Events;
+using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Osu.Skinning.Default;
@@ -132,11 +133,6 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
         {
             base.Update();
 
-            // even in an edge case where current time has exceeded the slider's time, we may not have finished judging.
-            // we don't want to potentially update from Tracking=true to Tracking=false at this point.
-            if (Time.Current >= drawableSlider.HitObject.EndTime)
-                return;
-
             // from the point at which the head circle is hit, this will be non-null.
             // it may be null if the head circle was missed.
             var headCircleHitAction = GetInitialHitAction();
@@ -159,6 +155,9 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
             Tracking =
                 // in valid time range
                 Time.Current >= drawableSlider.HitObject.StartTime
+                // even in an edge case where current time has exceeded the slider's time, we may not have finished judging.
+                // we don't want to potentially update from Tracking=true to Tracking=false at this point.
+                && (!drawableSlider.AllJudged || Time.Current <= drawableSlider.HitObject.GetEndTime())
                 // in valid position range
                 && lastScreenSpaceMousePosition.HasValue && followCircleReceptor.ReceivePositionalInputAt(lastScreenSpaceMousePosition.Value) &&
                 // valid action