test-repo/tests/format/yaml/flow-mapping/long-key.yml

{? longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglong1,? longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglong2,? longlonglonglonglonglonglonglonglonglonglonglonglonglonglonglong3}