[gnome-shell] overviewControls: Make sure dash is positioned at the bottom

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

commit a5730d7b307f0a3b7cd378ab2f0589efb761703e
Author: Florian Müllner <fmuellner gnome org>
Date:   Tue Jan 19 18:20:58 2021 +0100

    overviewControls: Make sure dash is positioned at the bottom
    
    We don't want the dash to expand, but if it's given more space
    than requested, we want it to be positioned at the bottom.
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1577>

 js/ui/overviewControls.js | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/js/ui/overviewControls.js b/js/ui/overviewControls.js
index a4fee819ae..a31c3c4055 100644
--- a/js/ui/overviewControls.js
+++ b/js/ui/overviewControls.js
@@ -345,6 +345,7 @@ class DashFader extends FaderControl {
         super._init({
             x_expand: true,
             x_align: Clutter.ActorAlign.CENTER,
+            y_align: Clutter.ActorAlign.END,
         });
 
         this._dash = dash;