Merge branch '4.4' into 5.4

* 4.4:
  [HttpClient] Add missing HttpOptions::setMaxDuration()
  [HttpFoundation] [Session] Overwrite invalid session id

Author: nicolas-grekas

HttpOptions.php

@@ -197,6 +197,16 @@ public function setTimeout(float $timeout)
         return $this;
     }
 
+    /**
+     * @return $this
+     */
+    public function setMaxDuration(float $maxDuration)
+    {
+        $this->options['max_duration'] = $maxDuration;
+
+        return $this;
+    }
+
     /**
      * @return $this
      */