.../src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php | 1 -
 core/modules/rest/tests/src/Functional/XmlNormalizationQuirksTrait.php  | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php b/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php
index d46b1c82..962d8e9 100644
--- a/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php
+++ b/core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php
@@ -2,7 +2,6 @@
 
 namespace Drupal\Tests\rest\Functional\EntityResource;
 
-use Drupal\Core\Config\Entity\ConfigEntityInterface;
 use Drupal\Core\Entity\FieldableEntityInterface;
 use Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem;
 use Drupal\Core\Field\Plugin\Field\FieldType\ChangedItem;
diff --git a/core/modules/rest/tests/src/Functional/XmlNormalizationQuirksTrait.php b/core/modules/rest/tests/src/Functional/XmlNormalizationQuirksTrait.php
index 917e6df..b28f0fc 100644
--- a/core/modules/rest/tests/src/Functional/XmlNormalizationQuirksTrait.php
+++ b/core/modules/rest/tests/src/Functional/XmlNormalizationQuirksTrait.php
@@ -39,7 +39,7 @@ protected function applyXmlDecodingQuirks(array $normalization) {
           $rewritten_value = [];
           foreach ($value[0] as $child_key => $child_value) {
             if (is_numeric(array_keys(reset($value))[0])) {
-              $rewritten_value[$child_key] = ['@key' => $child_key ] + $child_value;
+              $rewritten_value[$child_key] = ['@key' => $child_key] + $child_value;
             }
             else {
               $rewritten_value[$child_key] = $child_value;