diff --git a/core/lib/Drupal/Core/Entity/EntityPublishedTrait.php b/core/lib/Drupal/Core/Entity/EntityPublishedTrait.php
index 96b1720..f8e407d 100644
--- a/core/lib/Drupal/Core/Entity/EntityPublishedTrait.php
+++ b/core/lib/Drupal/Core/Entity/EntityPublishedTrait.php
@@ -14,17 +14,13 @@
    * {@inheritdoc}
    */
   public static function publishedBaseFieldDefinitions(EntityTypeInterface $entityType) {
-    $definitions = [];
-
     $key = self::getPublishedEntityKey($entityType);
-    $definitions[$key] = BaseFieldDefinition::create('boolean')
+    return [$key => BaseFieldDefinition::create('boolean')
       ->setLabel(new TranslatableMarkup('Publishing status'))
       ->setDescription(new TranslatableMarkup('A boolean indicating the published state.'))
       ->setRevisionable(TRUE)
       ->setTranslatable(TRUE)
-      ->setDefaultValue(TRUE);
-
-    return $definitions;
+      ->setDefaultValue(TRUE)];
   }
 
   /**
@@ -78,13 +74,13 @@ public function unpublish() {
   /**
    * Used to determine which key is used to represent the published state.
    *
-   * @param EntityTypeInterface $entityType
+   * @param \Drupal\Core\Entity\EntityTypeInterface $entityType
    *   The entity type to find the published key for.
    *
    * @return string
    *   The configured entity type definition key for 'status', or defaults to
    *   'status'.
-   * @see Drupal\Core\Entity\Annotation\ContentEntityType
+   * @see \Drupal\Core\Entity\Annotation\ContentEntityType
    */
   protected static function getPublishedEntityKey(EntityTypeInterface $entityType) {
     return $entityType->getKey('status') ?: 'status';