[BUGFIX] Initiate correct storage of processed file during reconstitution

Releases: master, 8.7
Resolves: #84069
Change-Id: Idd642770341ddd5513c650e5ae230bcb5e7e6824
Reviewed-on: https://review.typo3.org/55927


Reviewed-by: Markus Klein <markus.klein@typo3.org>
Reviewed-by: Wolfgang Klinger <wolfgang@wazum.com>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Frank Naegler <frank.naegler@typo3.org>
Tested-by: Frank Naegler <frank.naegler@typo3.org>