[gnome-shell/wip/exalm/cubic] overviewControls: Use easeOutCubic transition for overview

[Marge Bot <marge-bot src gnome org>]

commit 8eda12e6d7f09765b6927f2df9db76cc1401fe36
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Sun Feb 28 19:57:53 2021 +0500

    overviewControls: Use easeOutCubic transition for overview
    
    Swipe tracker duration is intended to be used with easeOutCubic only.
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1732>

 js/ui/overviewControls.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/js/ui/overviewControls.js b/js/ui/overviewControls.js
index 7de141e0cb..1e276635b4 100644
--- a/js/ui/overviewControls.js
+++ b/js/ui/overviewControls.js
@@ -670,7 +670,7 @@ class ControlsManager extends St.Widget {
         this._stateAdjustment.remove_transition('value');
         this._stateAdjustment.ease(target, {
             duration,
-            mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+            mode: Clutter.AnimationMode.EASE_OUT_CUBIC,
             onComplete,
         });