I had a conversation with some UX-members, they all agree the close button needs to be on the far most left of the findbar.

Change-Id: I3c13df4821f3f4f86fec02fa5427b2277fa10c19
Reviewed-on: https://gerrit.libreoffice.org/2025Reviewed-by: Jan Holesovsky <kendy@suse.cz>
Tested-by: Jan Holesovsky <kendy@suse.cz>