Fixed PHP8.5 deprecation error

Author: del72683

library/Zend/Memory/Manager.php

@@ -169,7 +169,7 @@ public function __construct($backend = null)
 
         $memoryLimitStr = trim(ini_get('memory_limit'));
         if ($memoryLimitStr != ''  &&  $memoryLimitStr != -1) {
-            $this->_memoryLimit = (integer)$memoryLimitStr;
+            $this->_memoryLimit = (int)$memoryLimitStr;
             switch (strtolower($memoryLimitStr[strlen($memoryLimitStr)-1])) {
                 case 'g':
                     $this->_memoryLimit *= 1024;