Various code cleanup.

app/Factory/AccountFactory.php

@@ -83,7 +83,6 @@ class AccountFactory
 
         if (null === $return) {
             Log::debug('Found nothing. Will create a new one.');
-            /** @var Account $return */
             $return = $this->create(
                 [
                     'user_id'           => $this->user->id,

app/Factory/TransactionJournalFactory.php

@@ -343,7 +343,11 @@ class TransactionJournalFactory
     /**
      * If this transaction already exists, throw an error.
      *
+     * @param string $hash
+     *
      * @throws DuplicateTransactionException
+     * @throws JsonException
+     * @throws \Safe\Exceptions\JsonException
      */
     private function errorIfDuplicate(string $hash): void
     {
@@ -478,7 +482,6 @@ class TransactionJournalFactory
     }
 
     /**
-     * @throws FireflyException
      */
     private function getCurrency(?TransactionCurrency $currency, Account $account): TransactionCurrency
     {