Tests/Tokenizer: fix conditions checking range in T_DEFAULT test

Among other things, the RecurseScopeMapDefaultKeywordConditionsTest
::testSwitchDefault() method checks if tokens within the scope of a
`T_DEFAULT` token have `T_DEFAULT` set as one of its `conditions` array.

The test was incorrectly checking token `conditions` due to an
off-by-one error in the loop range when the `T_DEFAULT` uses curly
braces.

For a `T_DEFAULT` with curly braces, the tokenizer adds `T_DEFAULT` to
the `conditions` array of all the tokens within its scope up to the
`T_BREAK|T_RETURN|T_CONTINUE`, but the test was checking only until the
token before the `T_BREAK|T_RETURN|T_CONTINUE`.

Author: rodrigoprimo

tests/Core/Tokenizers/Tokenizer/RecurseScopeMapDefaultKeywordConditionsTest.php

@@ -159,7 +159,7 @@ public function testSwitchDefault($testMarker, $openerOffset, $closerOffset, $co
         if (($opener + 1) !== $closer) {
             $end = $closer;
             if (isset($conditionStop) === true) {
-                $end = ($token + $conditionStop);
+                $end = ($token + $conditionStop + 1);
             }
 
             for ($i = ($opener + 1); $i < $end; $i++) {