Remove requiresEntity() method.

modules/core/quick/src/Plugin/QuickForm/QuickFormBase.php

@@ -105,13 +105,6 @@ class QuickFormBase extends PluginBase implements QuickFormInterface, ContainerF
     return $this->pluginDefinition['helpText'] ?? '';
   }
 
-  /**
-   * {@inheritdoc}
-   */
-  public function requiresEntity() {
-    return $this->pluginDefinition['requiresEntity'] ?? FALSE;
-  }
-
   /**
    * {@inheritdoc}
    */

modules/core/quick/src/Plugin/QuickForm/QuickFormInterface.php

@@ -71,14 +71,6 @@ interface QuickFormInterface extends FormInterface {
    */
   public function getPermissions();
 
-  /**
-   * Whether the plugin requires a quick form instance configuration entity.
-   *
-   * @return bool
-   *   Boolean.
-   */
-  public function requiresEntity();
-
   /**
    * Checks access for the quick form.
    *