Added SwooleConnection::getSocket to get swoole response. (#5518)

Author: limingxinleo

src/Server/Connection/SwooleConnection.php

@@ -25,4 +25,9 @@ public function write(string $data): bool
  {
  return $this->response->write($data);
  }
+
+ public function getSocket(): mixed
+ {
+ return $this->response;
+ }
 }

src/Server/ConnectionInterface.php

@@ -13,4 +13,8 @@
 
 interface ConnectionInterface
 {
+ /**
+ * @return mixed|\Swoole\Http\Response
+ */
+ public function getSocket(): mixed;
 }