[gnome-shell] layout: Force size of overviewGroup

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

commit 2defa96198a72804f7c631d03f4ef99059460ae2
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Jun 30 15:36:47 2022 +0200

    layout: Force size of overviewGroup
    
    The overviewGroup's size is currently determined by the coverPane
    actor. That actor is only shown during transitions, so we rely on
    ClutterFixedLayout including hidden children in its size request.
    
    That odd behavior is about to change, so we need to make sure the
    overview still requests the correct size.
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2351>

 js/ui/layout.js | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/js/ui/layout.js b/js/ui/layout.js
index 0292dd0025..9bce258811 100644
--- a/js/ui/layout.js
+++ b/js/ui/layout.js
@@ -233,6 +233,10 @@ var LayoutManager = GObject.registerClass({
             name: 'overviewGroup',
             visible: false,
             reactive: true,
+            constraints: new Clutter.BindConstraint({
+                source: this.uiGroup,
+                coordinate: Clutter.BindCoordinate.ALL,
+            }),
         });
         this.addChrome(this.overviewGroup);