Update core 8.3.0

web/core/modules/rest/rest.install

@@ -12,25 +12,19 @@ use Drupal\Core\StringTranslation\TranslatableMarkup;
  * Implements hook_requirements().
  */
 function rest_requirements($phase) {
-  $requirements = array();
+  $requirements = [];
 
   if (version_compare(PHP_VERSION, '5.6.0', '>=') && version_compare(PHP_VERSION, '7', '<') && ini_get('always_populate_raw_post_data') != -1) {
-    $requirements['always_populate_raw_post_data'] = array(
+    $requirements['always_populate_raw_post_data'] = [
       'title' => t('always_populate_raw_post_data PHP setting'),
       'value' => t('Not set to -1.'),
       'severity' => REQUIREMENT_ERROR,
       'description' => t('The always_populate_raw_post_data PHP setting should be set to -1 in PHP version 5.6. Please check the <a href="https://php.net/manual/en/ini.core.php#ini.always-populate-raw-post-data">PHP manual</a> for information on how to correct this.'),
-    );
+    ];
   }
   return $requirements;
 }
 
-/**
- * @defgroup updates-8.1.x-to-8.2.x
- * @{
- * Update functions from 8.1.x to 8.2.x.
- */
-
 /**
  * Install the REST config entity type and fix old settings-based config.
  *
@@ -90,7 +84,3 @@ function rest_update_8203() {
   $rest_settings->set('bc_entity_resource_permissions', TRUE)
     ->save(TRUE);
 }
-
-/**
- * @} End of "defgroup updates-8.1.x-to-8.2.x".
- */