| ⇢ | A | TransactionChecker added |
| ⇢ | A | TransactionChecker::checkBalance() added | |
| ⇢ | A | TransactionChecker::onFlush() added | |
| ⇢ | A | TransactionChecker::record() added | |
| ⇢ | A | TransactionLineRepositoryTest::testHydrateLinesAnd... added | |
| ⇢ | A | TransactionChecker::getSubscribedEvents() added | |
| A | ↛ | Transaction::checkBalance() removed |