Ben Stallings
--- a/src/Form/ItemDetailForm.php
+++ b/src/Form/ItemDetailForm.php
        '#tag' => 'pre' ,
        '#value' => print_r(unserialize($queueItemLoaded->data, ['allowed_classes' => FALSE]), TRUE),
      ];
-      $data = $this->renderer->renderPlain($data);
+      $data =  DeprecationHelper::backwardsCompatibleCall(
+        currentVersion: \Drupal::VERSION,
+        deprecatedVersion: '10.3',
+        currentCallable: fn() => $renderer->renderInIsolation($data),
+        deprecatedCallable: fn() => $renderer->renderPlain($data),
-        currentCallable: fn() => $renderer->renderInIsolation($data),
-        deprecatedCallable: fn() => $renderer->renderPlain($data),
+        currentCallable: fn() => $this->renderer->renderInIsolation($data),
+        deprecatedCallable: fn() => $this->renderer->renderPlain($data),