ofz#45488 get WW8+ calculation of sprmTDefTable length right
we have the calculation correct for WW7- which is what the special
L_VAR2 case is for, but for the WW8+ variant that wasn't understood.
Change-Id: Ic9dde07223386df796f57dd1f33e69d16d3abf21
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131395
Tested-by: Jenkins
Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
(cherry picked from commit
13f2e8ab8d1d8b33f3208f82d21d61250f81057d)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131360
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>