used
git grep -lw namespace
| xargs perl -i -p0e 's/(\w+)\s*.\{.\s*namespace\s*(\w+)/\1::\2/smg;'
to do the initial replace, then compiled and fixed.
Change-Id: If69904d75940c851aeffab0e78c4ba02cc968d44
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/98526
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
