[TASK] Doctrine: Migrate indexed_search part 2

Resolves: #77390
Releases: master
Change-Id: I5e450498295a6dcce4c08dfd2147cd87a3a3af78
Reviewed-on: https://review.typo3.org/49354


Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Bamboo TYPO3com <info@typo3.com>
Reviewed-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Tested-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>