Fix capitalization in pSQL function call for order_reference

src/Repository/PaymentMethodRepository.php

@@ -204,7 +204,7 @@ public function addOpenStatusPayment($cartId, $orderPayment, $transactionId, $or
                 'transaction_id' => pSQL($transactionId),
                 'bank_status' => PaymentStatus::STATUS_OPEN,
                 'order_id' => (int) $orderId,
-                'order_reference' => psql($orderReference),
+                'order_reference' => pSQL($orderReference),
                 'created_at' => ['type' => 'sql', 'value' => 'NOW()'],
             ]
         );