[+]: ci: fix test for PHP < 8.2

Author: voku

tests/ParserTest.php

@@ -293,7 +293,7 @@ public function testSimpleDirectory(): void
         $phpCode = PhpCodeParser::getPhpFiles(
             __DIR__ . '/',
             [],
-            ['/Dummy5|Dummy1[01]|Dummy8/']
+            ['/Dummy5|Dummy1[0|1|3]|Dummy8/']
         );
 
         $phpClasses = $phpCode->getClasses();