this map does not need ordering and unordered_map is both faster and more dense. Change-Id: Ib8f45deaf6b89549ea80385039bb683df1b9140b Signed-off-by: Noel Grandin <noelgrandin@collabora.com> Reviewed-on: https://gerrit.collaboraoffice.com/c/online/+/9930 Tested-by: Jenkins CPCI <releng@collaboraoffice.com> Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com> (cherry picked from commit ba832d776f118f3fdfa5a917b83dc89d16d4bf07) Reviewed-on: https://gerrit.libreoffice.org/c/core/+/210494 Tested-by: Xisco Fauli <xiscofauli@libreoffice.org> Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>