merged branch jcrombez/patch-1 (PR #3494)

Commits
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3c6a8e5 [BrowserKit] Missing @return Crawler annotation for the click() Client method.

Discussion
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[BrowserKit] Missing @return Crawler annotation for the click() Client method.

src/Symfony/Component/BrowserKit/Client.php

@@ -197,6 +197,8 @@ abstract class Client
      *
      * @param Link $link A Link instance
      *
+     * @return Crawler
+     *
      * @api
      */
     public function click(Link $link)