Issue #2982060 by Wim Leers: Un-skip skipped JSON:API tests because...

Issue #2982060 by Wim Leers: Un-skip skipped JSON:API tests because LinkNotExistingInternalConstraintValidator is no longer incorrectly bubbling cacheability

core/modules/jsonapi/tests/src/Functional/ShortcutTest.php

@@ -146,27 +146,6 @@ protected function getExpectedUnauthorizedAccessMessage($method) {
     return "The shortcut set must be the currently displayed set for the user and the user must have 'access shortcuts' AND 'customize shortcut links' permissions.";
   }
 
-  /**
-   * {@inheritdoc}
-   */
-  public function testPostIndividual() {
-    $this->markTestSkipped('Disabled until https://www.drupal.org/project/drupal/issues/2982060 is fixed.');
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function testRelationships() {
-    $this->markTestSkipped('Disabled until https://www.drupal.org/project/drupal/issues/2982060 is fixed.');
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function testPatchIndividual() {
-    $this->markTestSkipped('Disabled until https://www.drupal.org/project/drupal/issues/2982060 is fixed.');
-  }
-
   /**
    * {@inheritdoc}
    */