chore: import upstream snapshot with attribution

docs/api_reference/source/python_api/mlflow.tracing.rst

@@ -0,0 +1,21 @@
+mlflow.tracing
+==============
+
+.. attention::
+
+    The ``mlflow.tracing`` namespace only contains a few utility functions fo managing traces. The main entry point for MLflow
+    Tracing is :ref:`Tracing Fluent APIs <mlflow-tracing-fluent-python-apis>` defined directly under the
+    :py:mod:`mlflow` namespace, or the low-level `Tracing Client APIs <../llms/tracing/index.html#tracing-client-apis>`_
+
+.. automodule:: mlflow.tracing
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+mlflow.tracing.attachments
+--------------------------
+
+.. automodule:: mlflow.tracing.attachments
+    :members:
+    :undoc-members:
+    :show-inheritance: