cosmit
NXP-15404: remove cache clear, to valide a fix from NXP-15353 using transactional mode
NXP-15380:: Add missing @Override + format
NXP-15434: Add unit test for CollectionManager#getVisibleCollection + fix wrong result size when collections have been removed and total number of collectionIds is greater than maxResult
NXP-15434: Don't take into account "deleted" collections in visible collections
NXP-15438: fix JsonDocumentWriter on null array
NXP-15404 rest api tests should run in tx mode