Word relates the position to the unrotated shape in legacy doc
format. Writer uses the rotated shape. The patch corrects the
difference on import and export.

Reviewed-on: https://gerrit.libreoffice.org/70152
Tested-by: Jenkins
Reviewed-by: Regina Henschel <rb.henschel@t-online.de>
(cherry picked from commit 421e6fc3)

Change-Id: I25537123656e62d6ffae5118ee8d621a4b5c5be0