add copy constructor for SfxItemSetFixed

which flushes out the fact that, previously, when
SfxItemSetFixed was being copied, we were not
actually taking advantage of the "internal" memory,
and were actually allocating a separate block of memory,
like a "normal" SfxItemSet.

Change-Id: I6a8073c58b464d53bfd2a54cf1dd27a3f2cb3df7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/160377
Tested-by: Noel Grandin <noel.grandin@collabora.co.uk>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

0 files changed, 0 insertions, 0 deletions