[TASK] Update typo3fluid/fluid to 2.5.0

Fixes various issues, brings PHP 7.2 compatibility
to v8 core branch of standalone fluid.

composer command used:
composer update typo3fluid/fluid

Change-Id: I52c3a97e7dc8dafd7b0dee1e07df5105f29cdbde
Resolves: #83774
Resolves: #82227
Releases: master, 8.7
Reviewed-on: https://review.typo3.org/55560
Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Tested-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Reviewed-by: Jan Stockfisch <jan.stockfisch@googlemail.com>
Tested-by: Jan Stockfisch <jan.stockfisch@googlemail.com>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>