diff --git a/core/lib/Drupal/Core/Config/ConfigImporter.php b/core/lib/Drupal/Core/Config/ConfigImporter.php
index 6f4b65e..861473b 100644
--- a/core/lib/Drupal/Core/Config/ConfigImporter.php
+++ b/core/lib/Drupal/Core/Config/ConfigImporter.php
@@ -22,20 +22,19 @@
  *
  * Each instance of ConfigImporter has a service name which is used to construct
  * event names. The events fired during an import are:
- *   - '{service name}.validate': Events listening can throw a
- *     \Drupal\Core\Config\ConfigImporterException to prevent an import from
- *     occurring.
- *     @see \Drupal\Core\EventSubscriber\ConfigImportSubscriber
- *   - '{service name}.import': Events listening can react to a successful
- *     import.
- *     @see \Drupal\Core\EventSubscriber\ConfigSnapshotSubscriber
+ * - '{service name}.validate': Events listening can throw a
+ *   \Drupal\Core\Config\ConfigImporterException to prevent an import from
+ *   occurring.
+ *   @see \Drupal\Core\EventSubscriber\ConfigImportSubscriber
+ * - '{service name}.import': Events listening can react to a successful import.
+ *   @see \Drupal\Core\EventSubscriber\ConfigSnapshotSubscriber
  *
  * @see \Drupal\Core\Config\ConfigImporterEvent
  */
 class ConfigImporter {
 
   /**
-   * The name of the ConfigImporter. Used to identify events.
+   * The name of the ConfigImporter used to identify events.
    *
    * @var string
    */
@@ -79,7 +78,7 @@ class ConfigImporter {
   /**
    * The used lock backend instance.
    *
-   * @var \Drupal\Core\Lock\LockBackendInterface $lock
+   * @var \Drupal\Core\Lock\LockBackendInterface
    */
   protected $lock;
 
@@ -101,11 +100,11 @@ class ConfigImporter {
    * Constructs a configuration import object.
    *
    * @param string $service_name
-   *   The name of the config importer service. Used by notify to dispatch
+   *   The name of the config importer service used by notify to dispatch
    *   service specific events.
    * @param \Drupal\Core\Config\StorageComparerInterface $storage_comparer
-   *   A storage comparer object to used determining configuration changes and
-   *   accessing the source and target storage objects.
+   *   A storage comparer object used to determin configuration changes and
+   *   access the source and target storage objects.
    * @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $event_dispatcher
    *   The event dispatcher used to notify subscribers of config import events.
    * @param \Drupal\Core\Config\ConfigFactory $config_factory
@@ -143,7 +142,7 @@ public function getStorageComparer() {
    * Resets the storage comparer and processed list.
    *
    * @return \Drupal\Core\Config\ConfigImporter
-   *  The ConfigImporter instance.
+   *   The ConfigImporter instance.
    */
   public function reset() {
     $this->storageComparer->reset();
@@ -185,7 +184,7 @@ public function getProcessed() {
    * Sets a change as processed.
    *
    * @param string $op
-   *   The change operation performed. Either create, change or delete.
+   *   The change operation performed, either delete, create or update.
    * @param string $name
    *   The name of the configuration processed.
    */
@@ -196,9 +195,9 @@ protected function setProcessed($op, $name) {
   /**
    * Gets a list of unprocessed changes for a given operation.
    *
-   * @param $op
-   *   The change operation to get the unprocessed list for. Either create,
-   *   update or delete.
+   * @param string $op
+   *   The change operation to get the unprocessed list for, either delete,
+   *   create or update.
    *
    * @return array
    *   An array of configuration names.