Remove engine from the Sockets.

Docblock changes.
Reorder methods to be logical.

SourceQuery/Socket/SourceSocket.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;
@@ -37,11 +48,11 @@ final class SourceSocket extends AbstractSocket
         $number = $buffer->getByte() + 1;
 
         if ($isCompressed) {
-            $buffer->getLong(); // Split size
+            $buffer->getLong(); // Split size.
 
             $checksum = $buffer->getUnsignedLong();
         } else {
-            $buffer->getShort(); // Split size
+            $buffer->getShort(); // Split size.
         }
     }
 }