phpstan errors & onlinepayment extended

app/Modules/SberPaymentOrder/Models/SberPaymentOrder.php

@@ -95,7 +95,7 @@ class SberPaymentOrder extends Model implements HasMedia
     /**
      * Required files
      *
-     * @return array<array<string, bool|string>>
+     * @return array<int, array<string, bool|string>>
      */
     public static function reciverFiles(): array
     {
@@ -145,6 +145,8 @@ class SberPaymentOrder extends Model implements HasMedia
 
     /**
      * Sender files
+     *
+     * @return array<int, array<string, bool|string>>
      */
     public static function senderFiles(): array
     {
@@ -213,6 +215,8 @@ class SberPaymentOrder extends Model implements HasMedia
 
     /**
      * Payment itmes
+     *
+     * @return HasMany<SberPaymentOrderItem>
      */
     public function paymentItems(): HasMany
     {

app/Modules/SberPaymentOrder/Models/SberPaymentOrderItem.php

@@ -38,6 +38,8 @@ class SberPaymentOrderItem extends Model implements HasMedia
 
     /**
      * Parent order
+     *
+     * @return BelongsTo<SberPaymentOrder, SberPaymentOrderItem>
      */
     public function parent(): BelongsTo
     {