[TASK] Doctrine: Migrate ProcessedFileChecksumUpdate

Change-Id: If52785f2e9cc277f6234056505e916375f897979
Resolves: #77521
Releases: master
Reviewed-on: https://review.typo3.org/49497


Reviewed-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Tested-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Tested-by: Bamboo TYPO3com <info@typo3.com>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>