Problem/Motivation
Follow up #2922121: When fetching related resources, getResourceType() in CurrentContext gets the wrong resource type. to remove
$this->markTestIncomplete('This fails and should be fixed by https://www.drupal.org/project/drupal/issues/2922121');
from \Drupal\Tests\jsonapi\Kernel\Normalizer\JsonApiDocumentTopLevelNormalizerTest::testNormalizeRelated.
Steps to reproduce
Proposed resolution
Remaining tasks
Patch
Fix test
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