[content mapper] Ordering of page changed when the node is renamed #518
Description
When the contnet mapper renames a node (i.e. when a Structures title is different and the current and default langauges are the same) the ordering is changed to the last child.
This is the wrong behavior from PHPCR according to the PHPCR API documentation for the NodeInterface#rename method and this happens both with Doctrine-Dbal and Jackrabbit.
We should implement a work-around until this bug is addressed upstream.