[gnome-calendar] date-chooser-day: Use the numeric style class

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit b5841e110073492d2ca0ddde87d27350c263a64e
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Apr 6 13:30:12 2022 +0200

    date-chooser-day: Use the numeric style class
    
    This ensures the digits are well aligned.

 src/gui/event-editor/gcal-date-chooser-day.ui | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/gui/event-editor/gcal-date-chooser-day.ui b/src/gui/event-editor/gcal-date-chooser-day.ui
index b18db55f..51579e14 100644
--- a/src/gui/event-editor/gcal-date-chooser-day.ui
+++ b/src/gui/event-editor/gcal-date-chooser-day.ui
@@ -14,6 +14,9 @@
         <property name="hexpand">True</property>
         <property name="valign">center</property>
         <property name="vexpand">True</property>
+        <style>
+          <class name="numeric"/>
+        </style>
       </object>
     </child>
   </template>