Update conftest.py to use request.node.originalname instead for legal topic naming (dpkp#172)

* Update conftest.py to use request.node.originalname instead for legal topic naming

Otherwise parametrization doesn't work.

* Update test/conftest.py

Co-authored-by: code-review-doctor[bot] <72320148+code-review-doctor[bot]@users.noreply.github.com>

---------

Co-authored-by: code-review-doctor[bot] <72320148+code-review-doctor[bot]@users.noreply.github.com>

Author: wbarnha

test/conftest.py

@@ -119,7 +119,7 @@ def factory(**kafka_admin_client_params):
 @pytest.fixture
 def topic(kafka_broker, request):
     """Return a topic fixture"""
-    topic_name = '%s_%s' % (request.node.name, random_string(10))
+    topic_name = f'{request.node.originalname}_{random_string(10)}'
     kafka_broker.create_topics([topic_name])
     return topic_name