[BUGFIX] Use correct path in flash message after file is moved

Use a local variable to remember the path of a file before it
is moved and use that in the flash message and log.

Resolves: #104194
Releases: main, 12.4
Change-Id: Ib13eb28e5d8674ce1fe3df0ab29a9cd5c3b72c78
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/84923


Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Garvin Hicking <gh@faktor-e.de>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Garvin Hicking <gh@faktor-e.de>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: core-ci <typo3@b13.com>