[HttpFoundation] removed Session::close()

CHANGELOG-2.1.md

@@ -230,7 +230,8 @@ To get the diff between two versions, go to https://github.com/symfony/symfony/c
    This makes the implementation ESI compatible.
  * Added `AutoExpireFlashBag` (default) to replicate Symfony 2.0.x auto expire behaviour of messages auto expiring
    after one page page load.  Messages must be retrived by `get()` or `all()`.
- * Deprecated the following methods from the Session class: `close()`, `setFlash()`, `setFlashes()`
+ * [BC BREAK] Removed the `close()` method from the Session class
+ * Deprecated the following methods from the Session class: `setFlash()`, `setFlashes()`
    `getFlash()`, `hasFlash()`, and `removeFlash()`. Use `getFlashBag() instead which returns a `FlashBagInterface`.
  * `Session->clear()` now only clears session attributes as before it cleared flash messages and
    attributes. `Session->getFlashBag()->all()` clears flashes now.

src/Symfony/Component/HttpFoundation/Session/Session.php

@@ -315,13 +315,4 @@ public function clearFlashes()
     {
        return $this->getBag('flashes')->clear();
     }
-
-    /**
-     * This method does not do anything.
-     *
-     * @deprecated since 2.1, will be removed from 2.3
-     */
-    public function close()
-    {
-    }
 }