Describe the bug
In the class Webklex\PHPIMAP\Connection\Protocols\ImapProtocol, the return type of search() has been specified to array. However, $response is being returned if it has a falsy value, while the type of $response could be either array, bool or null according to requestAndResponse().

Screenshots

Desktop / Server (please complete the following information):

• PHP: 7.4.30
• webklex/laravel-imap: 4.0.0