Configuration is not regenerated with clear all caches

[Alexander Grein]

The configuration over the annotations is not regenerated if cache is flushed by install tool or CLI.

So changing a route definition done by an annotation like @Api\Route("/api/blub") has not effect until somebody press the clear system cache button in the backend (red flash), but NOT by clearing all caches done in the installtool or more problematic by

vendor/bin/typo3 cache:flush

which is a common way during deployment.

[David Bascom]

Thanks for reporting! This will be fixed with the 1.7.4 release of nnhelpers (which is actually the real source of this problem :)