Codign Standard Issues - #3490745

Closes #3490745 - Codign Standard Issues

src/Plugin/rest/resource/InvalidateCache.php

@@ -7,6 +7,8 @@ use Drupal\rest\Plugin\ResourceBase;
 use Drupal\rest\ResourceResponse;
 
 /**
+ * Provides a REST resource to invalidate cache tags.
+ *
  * @RestResource(
  *   id = "rest_invalidate_cache_invalidate",
  *   label = @Translation("Invalidate cache"),
@@ -18,9 +20,13 @@ use Drupal\rest\ResourceResponse;
 class InvalidateCache extends ResourceBase {
 
   /**
+   * Invalidates the specified cache tags.
+   *
    * @param string $tags
+   *   A comma-separated list of cache tags to invalidate.
    *
    * @return \Drupal\rest\ResourceResponse
+   *   A response object containing the result message.
    */
   public function post(string $tags): ResourceResponse {
     $tagList = explode(',', $tags);