Fix phpstan issue.

app/Helpers/Collector/GroupCollector.php

@@ -1055,6 +1055,7 @@ class GroupCollector implements GroupCollectorInterface
             ->orderBy('transaction_journals.order', 'ASC')
             ->orderBy('transaction_journals.id', 'DESC')
             ->orderBy('transaction_journals.description', 'DESC')
-            ->orderBy('source.amount', 'DESC');
+            ->orderBy('source.amount', 'DESC')
+        ;
     }
 }

app/Transformers/V2/TransactionGroupTransformer.php

@@ -68,7 +68,7 @@ class TransactionGroupTransformer extends AbstractTransformer
     {
         $collectForObjects = false;
 
-        /** @var array $object */
+        /** @var array|TransactionGroup $object */
         foreach ($objects as $object) {
             if (is_array($object)) {
                 $this->collectForArray($object);
@@ -147,6 +147,11 @@ class TransactionGroupTransformer extends AbstractTransformer
         return $return;
     }
 
+    /**
+     * @throws FireflyException
+     *
+     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
+     */
     private function transformJournal(TransactionJournal $journal): array
     {
         $id                  = $journal->id;