...that had been added to the stable URE interface, apparently by mistake, with
7474699a "contains some slightly changed macros
from vos/macros.hxx", then removed with 2f0803e5
"remove unused macros, and add SAL_N_ELEMENTS", then re-introduced with
d441fa1f "remvove vos/macros.h usage".

The last internal uses have now been removed with
<https://gerrit.libreoffice.org/63264> "Replace uses of SAL_BOUND with
o3tl::clamp".

Change-Id: I0dd842533d97fa878606cbf62efb9fa46c029088
Reviewed-on: https://gerrit.libreoffice.org/63265
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>