[BUGFIX] Reduce memory usage in SysLogSerializationUpdate

Upgrade wizard SysLogSerializationUpdate loads all
to-update rows into an array to iterate and update
one-by-one afterwards.

This can hit PHP memory limits when many rows need
to be handled.

The patch fixes this by avoiding the load to array
and iterating single result rows directly.

Resolves: #102104
Releases: main, 12.4
Change-Id: I454f89a18bdfcf1400f05edf318e37c5ea213424
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/81363


Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>