Fix merging driver options in the pdo_sqlsrv driver test

array_replace() preserves numeric keys in the case if both string string
keys designated for the DSN and numeric keys designated for PDO are
present.

Author: morozov

tests/Functional/Driver/PDO/SQLSrv/DriverTest.php

@@ -13,6 +13,7 @@
 use PHPUnit\Framework\Attributes\RequiresPhpExtension;
 
 use function array_merge;
+use function array_replace;
 
 #[RequiresPhpExtension('pdo_sqlsrv')]
 class DriverTest extends AbstractDriverTestCase
@@ -44,7 +45,7 @@ private function getConnection(array $driverOptions): Connection
         $params = TestUtil::getConnectionParams();
 
         if (isset($params['driverOptions'])) {
-            $driverOptions = array_merge($params['driverOptions'], $driverOptions);
+            $driverOptions = array_replace($params['driverOptions'], $driverOptions);
         }
 
         return (new Driver())->connect(