core/modules/filter/src/FilterProcessResult.php | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/core/modules/filter/src/FilterProcessResult.php b/core/modules/filter/src/FilterProcessResult.php
index ea00ced..821890b 100644
--- a/core/modules/filter/src/FilterProcessResult.php
+++ b/core/modules/filter/src/FilterProcessResult.php
@@ -139,10 +139,6 @@ public function setProcessedText($processed_text) {
   public function createPlaceholder($callback, array $args) {
     // Generate placeholder markup.
     // @see \Drupal\Core\Render\PlaceholderGenerator::createPlaceholder()
-    $attributes = new Attribute();
-    $attributes['callback'] = $callback;
-    $attributes['arguments'] = UrlHelper::buildQuery($args);
-    $attributes['token'] = hash('sha1', serialize([$callback, $args]));
     $arguments = UrlHelper::buildQuery($args);
     $token = hash('crc32b', serialize([$callback, $args]));
     $placeholder_markup = '<drupal-filter-placeholder callback="' . Html::escape($callback) . '" arguments="' . Html::escape($arguments) . '" token="' . Html::escape($token) . '"></drupal-filter-placeholder>';