forked from amazingfate/loongoffice
and add reverse-iterator functionality Change-Id: Ide7ee9d2152871d414246303d76c91da36557524 Reviewed-on: https://gerrit.libreoffice.org/41727 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>