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

Tests/Enum/ModeTest.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Notifier\Bridge\Smsbox\Tests\Enum;
+
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Notifier\Bridge\Smsbox\Enum\Mode;
+
+class ModeTest extends TestCase
+{
+    #[DataProvider('provideModeValues')]
+    public function testModeValues(Mode $mode, string $value)
+    {
+        self::assertSame($value, $mode->value);
+    }
+
+    /**
+     * @return iterable<array{Mode, string}>
+     */
+    public static function provideModeValues(): iterable
+    {
+        yield [Mode::Standard, 'Standard'];
+        yield [Mode::Expert, 'Expert'];
+        yield [Mode::Response, 'Reponse']; // not a typo, see https://en.smsbox.net/docs/doc-API-SMSBOX-1.1-EN.pdf
+    }
+}