inspired by
commit 4888f6f3f5
Author: Neil Roberts <bpeeluk@yahoo.co.uk>
Date: Sun Oct 26 16:26:47 2025 +0100
tdf#166488 Fix local variable used to store char from SvxCharacterMap
Look for places narrowing a sal_UCS4 value and thus losing information.
I dont actually fix anything here, just change some types to use the sal_UCS4 typedef,
and add some TODO comments.
Change-Id: Iaea7ba647889efcdaafe5138d4e4806849514f02
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/193384
Tested-by: Jenkins
Reviewed-by: Neil Roberts <bpeeluk@yahoo.co.uk>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>