//tools/lib/reference_doc/macro/derive-reference-doc-tests:cml-refdoc-golden_test checks that cml_refdoc.golden.md matches the output of cmc print-cml-reference. To update it:
fx bazel run --config=host //tools/lib/reference_doc/macro/derive-reference-doc-tests:cml-refdoc-golden_test -- --update