feature #30567 [HttpClient] exceptions carry response (antonch1989)

This PR was squashed before being merged into the 4.3-dev branch (closes #30567).

Discussion
----------

[HttpClient] exceptions carry response

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no     <!-- see https://symfony.com/bc -->
| Deprecations? | no
| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->
| Fixed tickets | #30502
| License       | MIT
| Doc PR        |

Commits
-------

103448c [HttpClient] exceptions carry response

src/Symfony/Component/HttpClient/Exception/HttpExceptionTrait.php

@@ -20,8 +20,11 @@
  */
 trait HttpExceptionTrait
 {
+    private $response;
+
     public function __construct(ResponseInterface $response)
     {
+        $this->response = $response;
         $code = $response->getInfo('http_code');
         $url = $response->getInfo('url');
         $message = sprintf('HTTP %d returned for URL "%s".', $code, $url);
@@ -35,4 +38,9 @@ public function __construct(ResponseInterface $response)
 
         parent::__construct($message, $code);
     }
+
+    public function getResponse(): ResponseInterface
+    {
+        return $this->response;
+    }
 }

src/Symfony/Contracts/HttpClient/Exception/ClientExceptionInterface.php

@@ -18,6 +18,6 @@
  *
  * @experimental in 1.1
  */
-interface ClientExceptionInterface extends ExceptionInterface
+interface ClientExceptionInterface extends HttpExceptionInterface
 {
 }

src/Symfony/Contracts/HttpClient/Exception/HttpExceptionInterface.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Contracts\HttpClient\Exception;
+
+use Symfony\Contracts\HttpClient\ResponseInterface;
+
+/**
+ * Base interface for HTTP-related exceptions.
+ *
+ * @author Anton Chernikov <anton_ch1989@mail.ru>
+ *
+ * @experimental in 1.1
+ */
+interface HttpExceptionInterface extends ExceptionInterface
+{
+    public function getResponse(): ResponseInterface;
+}

src/Symfony/Contracts/HttpClient/Exception/RedirectionExceptionInterface.php

@@ -18,6 +18,6 @@
  *
  * @experimental in 1.1
  */
-interface RedirectionExceptionInterface extends ExceptionInterface
+interface RedirectionExceptionInterface extends HttpExceptionInterface
 {
 }

src/Symfony/Contracts/HttpClient/Exception/ServerExceptionInterface.php

@@ -18,6 +18,6 @@
  *
  * @experimental in 1.1
  */
-interface ServerExceptionInterface extends ExceptionInterface
+interface ServerExceptionInterface extends HttpExceptionInterface
 {
 }