Remove engine from the Sockets.

Docblock changes.
Reorder methods to be logical.

SourceQuery/Socket/GoldSourceSocket.php

@@ -2,6 +2,17 @@
 
 declare(strict_types=1);
 
+/**
+ * @author Pavel Djundik
+ *
+ * @link https://xpaw.me
+ * @link https://github.com/xPaw/PHP-Source-Query
+ *
+ * @license GNU Lesser General Public License, version 2.1
+ *
+ * @internal
+ */
+
 namespace xPaw\SourceQuery\Socket;
 
 use xPaw\SourceQuery\Buffer;