this map does not rely on ordering anywhere, and std::unordered_map is faster and more memory-dense. Change-Id: I8c5fc00b1d8d677a3023daba30fe5f73cf989344 Signed-off-by: Noel Grandin <noel.grandin@collabora.co.uk> Reviewed-on: https://gerrit.collaboraoffice.com/c/online/+/10125 Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com> Tested-by: Jenkins CPCI <releng@collaboraoffice.com> (cherry picked from commit b5f6ddd08f6e4e6a9efda70efd98db70adbe2aaa) Reviewed-on: https://gerrit.libreoffice.org/c/core/+/210496 Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org> Tested-by: Jenkins