incubator-mongodb implements Serializable which is deprecated in php8.1

[noone-silent]

See https://www.php.net/manual/en/class.serializable It throws a lot of deprecation warnings

Solution:

1. Create version 3.0 for php8.1+
2. Remove interface Serializable and add __serialize and __unserialize

    public function __serialize(): array
    {
        return $this->toArray();
    }

    public function __unserialize(array $data): void
    {
        $this->assign($data);
    }

Please note that __serialize() ha to return an array not ?string!

[Jeckerson]

Fixed in v2.0.1