[BUGFIX] Trigger allObjectsPersisted after every functional test
[BUGFIX] Trigger allObjectsPersisted after every functional test

The tearDown() method of the base functional test case clears the
persistence manager's state so it is ready for the next test, avoiding
side effects.

However, certain repositories (such as the TYPO3CR NodeRepository) rely
on the signal "allObjectsPersisted" which triggers their internal
cleanup function. If this signal is not, sent, the next test will still
see added objects stored directly in the repository.

The solution is to call persistAll() in the tearDown() method, even if
the just executed test doesn't require it.

Change-Id: I81febe963609d7214055331b693a964d92ac1e55
Fixes: #32346
Releases: 1.1, 1.0
Original-Commit-Hash: 46646d8153185d899626107c1b55e7db30f8fcf2

mkeitsch/flow-development-collection,fcool/flow-development-collection,fcool/flow-development-collection,neos/flow-development-collection,kdambekalns/flow-development-collection,gerhard-boden/flow-development-collection,gerhard-boden/flow-development-collection,fcool/flow-development-collection,aertmann/flow-development-collection,mkeitsch/flow-development-collection,albe/flow-development-collection,dfeyer/flow-development-collection,dlubitz/flow-development-collection,dlubitz/flow-development-collection,kitsunet/flow-development-collection,bwaidelich/flow-development-collection,aertmann/flow-development-collection,bwaidelich/flow-development-collection,mkeitsch/flow-development-collection,albe/flow-development-collection,dfeyer/flow-development-collection,robertlemke/flow-development-collection,robertlemke/flow-development-collection,dfeyer/flow-development-collection,kdambekalns/flow-development-collection,albe/flow-development-collection,kitsunet/flow-development-collection,daniellienert/flow-development-collection,bwaidelich/flow-development-collection,daniellienert/flow-development-collection,robertlemke/flow-development-collection,gerhard-boden/flow-development-collection,dlubitz/flow-development-collection,kdambekalns/flow-development-collection,chewbakartik/flow-development-collection,robertlemke/flow-development-collection,daniellienert/flow-development-collection,chewbakartik/flow-development-collection,kdambekalns/flow-development-collection,neos/flow-development-collection,aertmann/flow-development-collection,kitsunet/flow-development-collection,neos/flow-development-collection,fcool/flow-development-collection,dfeyer/flow-development-collection,neos/flow-development-collection,chewbakartik/flow-development-collection