Bump REQUEST_TIME deprecation to Drupal 11

Here's patch but phpstan-drupal will also need to fix it in https://github.com/mglaman/phpstan-drupal/blob/1.1.25/src/Rules/Deprecat...

There's 23 usages left

$ git grep -F "SERVER['REQUEST_TIME']"
core/includes/bootstrap.inc:42: * This differs from $_SERVER['REQUEST_TIME'], which is stored as a float
core/includes/bootstrap.inc:54:define('REQUEST_TIME', (int) $_SERVER['REQUEST_TIME']);
core/lib/Drupal/Component/Datetime/Time.php:39:    return $_SERVER['REQUEST_TIME'] ?? $this->getCurrentTime();
core/lib/Drupal/Component/Datetime/TimeInterface.php:22:   * $request_time = $_SERVER['REQUEST_TIME'];
core/lib/Drupal/Core/Cache/MemoryBackend.php:204:    return defined('REQUEST_TIME') ? REQUEST_TIME : (int) $_SERVER['REQUEST_TIME'];
core/modules/comment/comment.module:40:define('COMMENT_NEW_LIMIT', ((int) $_SERVER['REQUEST_TIME']) - 30 * 24 * 60 * 60);
core/modules/history/history.module:26:define('HISTORY_READ_LIMIT', ((int) $_SERVER['REQUEST_TIME']) - 30 * 24 * 60 * 60);
core/modules/path_alias/src/AliasManager.php:296:    return defined('REQUEST_TIME') ? REQUEST_TIME : (int) $_SERVER['REQUEST_TIME'];
core/modules/path_alias/tests/src/Unit/AliasManagerTest.php:205:      ->with($this->cacheKey, [$language->getId() => [$path]], (int) $_SERVER['REQUEST_TIME'] + (60 * 60 * 24));
core/modules/path_alias/tests/src/Unit/AliasManagerTest.php:243:      ->with($this->cacheKey, [$language->getId() => [$path]], (int) $_SERVER['REQUEST_TIME'] + (60 * 60 * 24));
core/modules/views_ui/tests/src/Unit/ViewUIObjectTest.php:100:    $lock = new Lock(2, (int) $_SERVER['REQUEST_TIME']);
core/modules/views_ui/tests/src/Unit/ViewUIObjectTest.php:105:    $lock = new Lock(1, (int) $_SERVER['REQUEST_TIME']);
core/scripts/generate-d7-content.sh:240:  $node->created = $_SERVER['REQUEST_TIME'] + $i * 43200;
core/scripts/run-tests.sh:1043:  echo "  " . date('l, F j, Y - H:i', $_SERVER['REQUEST_TIME']) . "\n";
core/tests/Drupal/Tests/Component/Datetime/TimeTest.php:87:    unset($_SERVER['REQUEST_TIME']);
core/tests/Drupal/Tests/Component/Datetime/TimeTest.php:89:    $_SERVER['REQUEST_TIME'] = 23456789;
core/tests/Drupal/Tests/Core/Cache/CacheCollectorTest.php:117:      'created' => (int) $_SERVER['REQUEST_TIME'],
core/tests/Drupal/Tests/Core/Cache/CacheCollectorTest.php:229:          'created' => (int) $_SERVER['REQUEST_TIME'],
core/tests/Drupal/Tests/Core/Cache/CacheCollectorTest.php:233:          'created' => (int) $_SERVER['REQUEST_TIME'] + 1,
core/tests/Drupal/Tests/Core/Cache/CacheCollectorTest.php:278:      'created' => (int) $_SERVER['REQUEST_TIME'] + 1,
core/tests/Drupal/Tests/Core/Cache/CacheCollectorTest.php:304:      'created' => (int) $_SERVER['REQUEST_TIME'],
core/tests/Drupal/Tests/Core/Cache/ChainedFastBackendTest.php:43:    $timestamp_item = (object) ['cid' => $timestamp_cid, 'data' => (int) $_SERVER['REQUEST_TIME'] - 60];
core/tests/Drupal/Tests/Core/Render/RendererTest.php:881:      [60, TRUE, (int) $_SERVER['REQUEST_TIME'] + 60],
core/tests/Drupal/Tests/Core/Render/RendererTestBase.php:144:    $request->server->set('REQUEST_TIME', $_SERVER['REQUEST_TIME']);
core/tests/Drupal/Tests/Core/Render/RendererTestBase.php:235:    $request->server->set('REQUEST_TIME', (int) $_SERVER['REQUEST_TIME']);

Committed and pushed 29f7f401a0 to 10.1.x and a1d293d751 to 10.0.x and 79d3892aed to 9.5.x and ed12a35c95 to 9.4.x. Thanks!

Filed https://github.com/mglaman/phpstan-drupal/issues/483