phpstan fix

Author: rez1dent3

src/Models/Transaction.php

@@ -38,7 +38,7 @@ class Transaction extends Model
     final public const TYPE_WITHDRAW = 'withdraw';
 
     /**
-     * @var string[]
+     * @var array<int,string>
      */
     protected $fillable = [
         'payable_type',

src/Models/Transfer.php

@@ -42,7 +42,7 @@ class Transfer extends Model
     final public const STATUS_GIFT = 'gift';
 
     /**
-     * @var string[]
+     * @var array<int,string>
      */
     protected $fillable = [
         'status',

src/Models/Wallet.php

@@ -55,7 +55,7 @@ class Wallet extends Model implements Customer, WalletFloat, Confirmable, Exchan
     use HasGift;
 
     /**
-     * @var string[]
+     * @var array<int,string>
      */
     protected $fillable = [
         'holder_type',