tab-view: Apply expand and visibility settings on startup

Fixes https://gitlab.gnome.org/GNOME/epiphany/-/issues/1512

Part-of: <https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/952>


(cherry picked from commit 45e54573dbf26cf1f9e9e58440ec0dc96bf545ec)

src/ephy-tab-view.c

@@ -649,6 +649,9 @@ ephy_tab_view_set_tab_bar (EphyTabView *self,
                              "changed::" EPHY_PREFS_UI_EXPAND_TABS_BAR,
                              G_CALLBACK (expand_changed_cb), self,
                              G_CONNECT_SWAPPED);
+
+    visibility_policy_changed_cb (self);
+    expand_changed_cb (self);
   }
 
   settings = gtk_settings_get_default ();