pandoc-3.10.1: test/command/4860.md

```
% pandoc -f rst -t native
This is broken_.

.. ***** REFERENCES FOLLOW *****
.. _broken: http://google.com
^D
[ Para
    [ Str "This"
    , Space
    , Str "is"
    , Space
    , Link
        ( "" , [] , [] )
        [ Str "broken" ]
        ( "http://google.com" , "" )
    , Str "."
    ]
]
```