Found with bin/find-unneeded-includes
Only removal proposals are dealt with here.
Change-Id: Ie1f6fe98f4e8bc792f5eae1ccdd697c997707004
Reviewed-on: https://gerrit.libreoffice.org/81930
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>