Fix param order in example

Patch by Michael Bright

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@333218 c90b9560-bf6c-de11-be94-00142212c4b1

reference/pthreads/cond/wait.xml

@@ -73,7 +73,7 @@ $mutex = Mutex::create(true);
 /** You cannot use the "new" keyword, a Cond is not a PHP object **/
 $cond = Cond::create();
 /** The caller must lock the associated Mutex before a call to broadcast **/
-var_dump(Cond::wait($mutex, $cond));
+var_dump(Cond::wait($cond, $mutex));
 /** Always destroy Cond you have created **/
 Cond::destroy($cond);
 Mutex::unlock($mutex);