ACP2E-1053: Generate coupon codes ignores Code Length

 - Fixed the static test failure.

Author: devarul

app/code/Magento/SalesRule/Controller/Adminhtml/Promo/Quote/Generate.php

@@ -98,8 +98,7 @@ public function execute()
             && !$rule->getUseAutoGeneration()) {
             $result['error'] =
                 __('The rule coupon settings changed. Please save the rule before using auto-generation.');
-        } elseif (
-            (int)$this->getRequest()->getParams()['length'] !==
+        } elseif ((int)$this->getRequest()->getParams()['length'] !==
             $this->validateCouponLengthWithQuantity->validateCouponCodeLengthWithQuantity(
                 $this->getRequest()->getParams()
             )

app/code/Magento/SalesRule/Model/Quote/ValidateCouponLengthWithQuantity.php

@@ -17,21 +17,29 @@
 class ValidateCouponLengthWithQuantity implements ValidateCouponLengthWithQuantityInterface
 {
     /**
-     * Sales rule coupon
+     * Initialize Sales rule coupon property
      *
      * @var Coupon
      */
     protected Coupon $salesRuleCoupon;
 
     /**
-    * @param Coupon $salesRuleCoupon
+     * Generate constructor.
+     *
+     * @param Coupon $salesRuleCoupon
      */
     public function __construct(
         Coupon $salesRuleCoupon
     ) {
         $this->salesRuleCoupon = $salesRuleCoupon;
     }
 
+    /**
+     * Validate coupon code length with quantity
+     *
+     * @param array $couponCodeDataArray
+     * @return int
+     */
     public function validateCouponCodeLengthWithQuantity(array $couponCodeDataArray): int
     {
         $maxProbability = Massgenerator::MAX_PROBABILITY_OF_GUESSING;