...which is of type sal_uInt16 ever since the class got introduced with
0e3ff5db "INTEGRATION: CWS oj14: #i77059# export
char content helper for example line break"

Change-Id: I1dcb2894861ea5b6104932d896b7166c5c0b4689
Reviewed-on: https://gerrit.libreoffice.org/48347Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>