Merge pull request #9670 from magento-gl/AC-14090_v1

AC-14090:: Integration Failing with PHP8.4 and MYSQL 8.4

Author: glo71317

dev/tests/integration/testsuite/Magento/Framework/DB/Adapter/Pdo/MysqlTest.php

@@ -75,11 +75,6 @@ public function testWaitTimeout()
 
             // Sleep for time greater than wait_timeout and try to perform query
             sleep($minWaitTimeout + 1);
-
-            // Reconnect to the database to ensure the connection is valid
-            $this->getDbAdapter()->closeConnection();
-            $this->getDbAdapter()->getConnection(); // Reconnect
-
             $result = $this->executeQuery('SELECT 1');
             $this->assertInstanceOf(\Magento\Framework\DB\Statement\Pdo\Mysql::class, $result);
         } finally {

lib/internal/Magento/Framework/DB/Adapter/Pdo/Mysql.php

@@ -658,6 +658,7 @@ private function performQuery(callable $queryExecutor)
         $connectionErrors = [
             2006, // SQLSTATE[HY000]: General error: 2006 MySQL server has gone away
             2013,  // SQLSTATE[HY000]: General error: 2013 Lost connection to MySQL server during query
+            4031, // SQLSTATE[HY000]: General error: 4031 The client was disconnected by server because of inactivity.
         ];
         $triesCount = 0;
         do {