Restore the search wrapped message to its former type and position.
This fixes issue 398731 by restoring the "search wrapped" info message to its former type and position.
Test Plan: works as intended (= as before #cc8b2208)
Reviewers: KTextEditor, dhaumann
Reviewed By: KTextEditor, dhaumann
Subscribers: dhaumann, neundorf, loh.tar, ngraham, kwrite-devel, kde-frameworks-devel
Differential Revision: https://phabricator.kde.org/D19416