Into a single OComponentStatement, as both of them just provide statement
functionality based on a file loaded into an LO component, so they can share
code.

Change-Id: Iad2852f93783ec3c4a672f4b86424b4aa0ae8eaf
Reviewed-on: https://gerrit.libreoffice.org/40181Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>