Merge branch '4.4' into 5.1

* 4.4:
  Fix typo
  Fix deprecated libxml_disable_entity_loader
  Add Tagalog translations for validator messages 94, 95, 96 and 99
  PHPUnit's assertContains() performs strict comparisons now.
  [ClassLoader][Routing] Fix namespace parsing on php 8.
  Fix deprecated libxml_disable_entity_loader
  Made reference to PHPUnit\Util\XML::loadfile php5-compatible.
  [Validator] Add missing translations for german and vietnamese
  Modernized deprecated PHPUnit assertion calls
  [Console] The message of "class not found" errors has changed in php 8.
  The PHPUnit\Util\XML class has been removed in PHPUnit 9.3.
  [Console] Make sure we pass a numeric array of arguments to call_user_func_array().
  [Serializer] Fix that it will never reach DOMNode
  [Validator] sync translations
  [VarDumper] Improve previous fix on light array coloration
  [Cache] Fix #37667

Author: fabpot

Loader/AnnotationFileLoader.php

@@ -93,6 +93,11 @@ protected function findClass(string $file)
             throw new \InvalidArgumentException(sprintf('The file "%s" does not contain PHP code. Did you forgot to add the "<?php" start tag at the beginning of the file?', $file));
         }
 
+        $nsTokens = [T_NS_SEPARATOR => true, T_STRING => true];
+        if (\defined('T_NAME_QUALIFIED')) {
+            $nsTokens[T_NAME_QUALIFIED] = true;
+        }
+
         for ($i = 0; isset($tokens[$i]); ++$i) {
             $token = $tokens[$i];
 
@@ -104,9 +109,9 @@ protected function findClass(string $file)
                 return $namespace.'\\'.$token[1];
             }
 
-            if (true === $namespace && T_STRING === $token[0]) {
+            if (true === $namespace && isset($nsTokens[$token[0]])) {
                 $namespace = $token[1];
-                while (isset($tokens[++$i][1]) && \in_array($tokens[$i][0], [T_NS_SEPARATOR, T_STRING])) {
+                while (isset($tokens[++$i][1], $nsTokens[$tokens[$i][0]])) {
                     $namespace .= $tokens[$i][1];
                 }
                 $token = $tokens[$i];