AC-2855: Fixed failing PHPMD and PHPSTAN test failures

Author: faizan-shk

app/code/Magento/Backend/Model/Menu.php

@@ -401,6 +401,8 @@ public function setFlags($flags)
 
     /**
      * @inheritDoc
+     *
+     * @phpstan-return void
      */
     #[\ReturnTypeWillChange]
     public function asort($flags = SORT_REGULAR)
@@ -410,6 +412,8 @@ public function asort($flags = SORT_REGULAR)
 
     /**
      * @inheritDoc
+     *
+     * @phpstan-return void
      */
     #[\ReturnTypeWillChange]
     public function ksort($flags = SORT_REGULAR)
@@ -454,6 +458,8 @@ public function setIteratorClass($iteratorClass)
 
     /**
      * @inheritDoc
+     *
+     * @phpstan-return void
      */
     #[\ReturnTypeWillChange]
     public function natsort()
@@ -463,6 +469,8 @@ public function natsort()
 
     /**
      * @inheritDoc
+     *
+     * @phpstan-return void
      */
     #[\ReturnTypeWillChange]
     public function natcasesort()

lib/internal/Magento/Framework/Code/Generator/EntityAbstract.php

@@ -10,6 +10,8 @@
 
 /**
  * Abstract entity
+ *
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 abstract class EntityAbstract
 {