anchordocking: restoretest: load/restore BoundsRect

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39735 4005530d-fff6-0310-9dd1-cebe43e6787f
anchordocking: restoretest: load/restore Splitter

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39736 4005530d-fff6-0310-9dd1-cebe43e6787f