Fix more optional parameters

Author: TavoNiievez

src/Codeception/Lib/Driver/Db.php

@@ -31,7 +31,7 @@ class Db
      */
     protected array $primaryKeys = [];
 
-    public static function connect(string $dsn, string $user, string $password, array $options = null): PDO
+    public static function connect(string $dsn, string $user = null, string $password = null, array $options = null): PDO
     {
         $dbh = new PDO($dsn, $user, $password, $options);
         $dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
@@ -47,7 +47,7 @@ public static function connect(string $dsn, string $user, string $password, arra
      *
      * @return Db|SqlSrv|MySql|Oci|PostgreSql|Sqlite
      */
-    public static function create(string $dsn, string $user, string $password, array $options = null): Db
+    public static function create(string $dsn, string $user = null, string $password = null, array $options = null): Db
     {
         $provider = self::getProvider($dsn);