[BUGFIX] Save parents localized uid as child reference

This patch resolves problems with updating translated records which
have a relation to a parent object. The backend expects the localized
uid as parent id but extbase currently saves the original uid. This
leads to wrong relation information within the child record.

Resolves: #69630
Releases: master, 6.2
Change-Id: Ib0af8b5fa13c03e15c4db5cb0ac1a81c8ee568eb
Reviewed-on: https://review.typo3.org/43147


Reviewed-by: Michael Oehlhof <typo3@oehlhof.de>
Reviewed-by: Markus Sommer <markussom@posteo.de>
Tested-by: Markus Sommer <markussom@posteo.de>
Reviewed-by: Josef Glatz <josef.glatz@typo3.org>
Tested-by: Josef Glatz <josef.glatz@typo3.org>
Reviewed-by: Oliver Hader <oliver.hader@typo3.org>
Reviewed-by: Mathias Schreiber <mathias.schreiber@wmdb.de>
Tested-by: Mathias Schreiber <mathias.schreiber@wmdb.de>