diff --git a/core/modules/edit/lib/Drupal/edit/Plugin/ProcessedTextEditorBase.php b/core/modules/edit/lib/Drupal/edit/Plugin/ProcessedTextEditorBase.php
index 6370011..6e1cace 100644
--- a/core/modules/edit/lib/Drupal/edit/Plugin/ProcessedTextEditorBase.php
+++ b/core/modules/edit/lib/Drupal/edit/Plugin/ProcessedTextEditorBase.php
@@ -16,14 +16,11 @@
 
   /**
    * Implements \Drupal\edit\Plugin\ProcessedTextEditorInterface::addJsSettings().
+   *
+   * This base class provides an empty implementation for text editors that
+   * do not need to add JavaScript settings besides those added by the library.
    */
   public function addJsSettings() {
   }
 
-  /**
-   * Implements \Drupal\edit\Plugin\ProcessedTextEditorInterface::checkFormatCompatibility().
-   */
-  public function checkFormatCompatibility($format_id) {
-  }
-
 }
diff --git a/core/modules/edit/tests/modules/lib/Drupal/edit_test/Plugin/edit/processed_text_editor/TestProcessedEditor.php b/core/modules/edit/tests/modules/lib/Drupal/edit_test/Plugin/edit/processed_text_editor/TestProcessedEditor.php
index 3848f30..e2cb6d0 100644
--- a/core/modules/edit/tests/modules/lib/Drupal/edit_test/Plugin/edit/processed_text_editor/TestProcessedEditor.php
+++ b/core/modules/edit/tests/modules/lib/Drupal/edit_test/Plugin/edit/processed_text_editor/TestProcessedEditor.php
@@ -22,7 +22,7 @@
 class TestProcessedEditor extends ProcessedTextEditorBase {
 
   /**
-   * Implements Drupal\edit\Plugin\ProcessedTextEditorBase::checkFormatCompatibility().
+   * Implements Drupal\edit\Plugin\ProcessedTextEditorInterface::checkFormatCompatibility().
    */
   function checkFormatCompatibility($format_id) {
     return state()->get('edit_test.compatible_format') == $format_id;