EomPropertiesDialog: Make details view expand vertically

Otherwise it would only be large enough for roughly one line.

origin commit:
https://gitlab.gnome.org/GNOME/eog/commit/c4a025e

src/eom-properties-dialog.c

@@ -748,6 +748,7 @@ eom_properties_dialog_init (EomPropertiesDialog *prop_dlg)
 	priv->exif_details = eom_exif_details_new ();
 	gtk_widget_set_size_request (priv->exif_details, -1, 170);
 	gtk_container_set_border_width (GTK_CONTAINER (sw), 6);
+	gtk_widget_set_vexpand (priv->exif_details, TRUE);
 
 	gtk_container_add (GTK_CONTAINER (sw), priv->exif_details);
 	gtk_widget_show_all (sw);