Update to laravel 7

vendor/php-http/httplug/src/HttpClient.php

@@ -2,27 +2,14 @@
 
 namespace Http\Client;
 
-use Psr\Http\Message\RequestInterface;
-use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Client\ClientInterface;
 
 /**
- * Sends a PSR-7 Request and returns a PSR-7 response.
+ * {@inheritdoc}
  *
- * @author GeLo <geloen.eric@gmail.com>
- * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
- * @author David Buchmann <mail@davidbu.ch>
+ * Provide the Httplug HttpClient interface for BC.
+ * You should typehint Psr\Http\Client\ClientInterface in new code
  */
-interface HttpClient
+interface HttpClient extends ClientInterface
 {
-    /**
-     * Sends a PSR-7 request.
-     *
-     * @param RequestInterface $request
-     *
-     * @return ResponseInterface
-     *
-     * @throws \Http\Client\Exception If an error happens during processing the request.
-     * @throws \Exception             If processing the request is impossible (eg. bad configuration).
-     */
-    public function sendRequest(RequestInterface $request);
 }