Update Ydb.php

Author: ilyakharev

src/Ydb.php

@@ -11,6 +11,7 @@
 use YdbPlatform\Ydb\Exceptions\Ydb\SessionExpiredException;
 use YdbPlatform\Ydb\Retry\Retry;
 use YdbPlatform\Ydb\Retry\RetryParams;
+use YdbPlatform\Ydb\Logger\NullLogger;
 
 require "Version.php";