Don't end loop if reading from GooFile fails

Bug #71835
Merge remote-tracking branch 'origin/poppler-0.24'
glib-demo: Simplify annotations list and its properties

* Move the annotation's rectangle to properties to make the
  list view of annotations cleaner.
* Remove duplicated information: flags and page are already
  present in the UI.

https://bugs.freedesktop.org/show_bug.cgi?id=70982