Merge branch '7.3' into 7.4

* 7.3:
  fix test
  Restore Relay 8.5 test
  account for PHP_ZTS being a boolean value on PHP 8.4+
  [Intl] Update data to ICU 78.1
  [Notifier][Smsbox] Add tests for `Mode` enum
  [DependencyInjection] Remove unused variable
  [Console] Fix exception message when abbreviation matches multiple hidden commands
  [FrameworkBundle] Fix TypeError when traversing scalar values in debug:config
  [DependencyInjection] Fix loop corruption in CheckTypeDeclarationsPass
  [Security] Fix UserBadge validation bypass via identifier normalizer
  [DependencyInjection] Fix invalid PHP syntax for nullable TypedReference in PhpDumper
  Fix typo in comment
  [Translation][Routing] Fix typos
  [Config] Fix nullable EnumNode with BackedEnum
  [String] Fix normalization in trimPrefix/trimSuffix

Author: xabbuh

Route.php

@@ -35,7 +35,7 @@ class Route implements \Serializable
      * Available options:
      *
      *  * compiler_class: A class name able to compile this route instance (RouteCompiler by default)
-     *  * utf8:           Whether UTF-8 matching is enforced ot not
+     *  * utf8:           Whether UTF-8 matching is enforced or not
      *
      * @param string                    $path         The path pattern to match
      * @param array                     $defaults     An array of default parameter values