sphinxcontrib/devhelp: nodes.Node.traverse() is obsoleted by Node.findall() #11600
Description
Describe the bug
When I run tests for sphinxcontrib-devhelp I see the following warning:
=============================== warnings summary ===============================
tests/test_devhelp.py::test_basic
$(@D)/sphinxcontrib/devhelp/__init__.py:96: PendingDeprecationWarning: nodes.Node.traverse() is obsoleted by Node.findall().
for node in tocdoc.traverse(matcher): # type: addnodes.compact_paragraph
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
How to Reproduce
Run tests for sphinxcontrib-devhelp.
Environment Information
N/A
Sphinx extensions
No response
Additional context
No response