[TASK] Update fluid engine dependency to 2.0.4

Solves the following issue:

* CycleViewHelper produces incorrect output in compiled templates
   https://github.com/TYPO3/Fluid/pull/193

Change-Id: I3d9ab6a8a2df880c33eb595ca12678dea441dbb7
Releases: master
Resolves: #78649
Reviewed-on: https://review.typo3.org/50587


Reviewed-by: Philipp Gampe <philipp.gampe@typo3.org>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>