Generic/CallTimePassByReference: sort registered tokens alphabetically

This should make it easier to find if this sniff listen to a given token or not.

Author: rodrigoprimo

src/Standards/Generic/Sniffs/Functions/CallTimePassByReferenceSniff.php

@@ -25,9 +25,9 @@ class CallTimePassByReferenceSniff implements Sniff
     public function register()
     {
         return [
+            T_ANON_CLASS,
             T_STRING,
             T_VARIABLE,
-            T_ANON_CLASS,
         ];
 
     }//end register()