faster bulk insert into o3tl::sorted_vector (tdf#117366)

Repeated insert() into o3tl::sorted_vector can turn out to be
pathological, repeatedly moving most items aside for each
element inserted. Make it possible to insert a normal vector
that's been pre-sorted and made unique. 31s->9s for loading
tdf#117366.

Change-Id: If3a0366dd240ad46c23f5f3dc04e781b8c4b2aa2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131085
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>

0 files changed, 0 insertions, 0 deletions