Nested links in mediawiki output should be removed.

[wgevaert]

Explain the problem.
Do the following:

pandoc -i test.json -t mediawiki

where test.json contains the following (or similar):

{
    "pandoc-api-version": [
        1,
        23
    ],
    "meta": {},
    "blocks": [
        {
            "t": "Plain",
            "c": [
                {
                    "t": "Link",
                    "c": [
                        [
                            "",
                            [],
                            []
                        ],
                        [
                            {
                                "t": "Link",
                                "c": [
                                    [
                                        "",
                                        [],
                                        []
                                    ],
                                    [
                                        {
                                            "t": "Str",
                                            "c": "test"
                                        },
                                        {
                                            "t": "Strong",
                                            "c": [
                                                {
                                                    "t": "Link",
                                                    "c": [
                                                        [
                                                            "",
                                                            [],
                                                            []
                                                        ],
                                                        [
                                                            {
                                                                "t": "Str",
                                                                "c": "test"
                                                            }
                                                        ],
                                                        [
                                                            "baz",
                                                            ""
                                                        ]
                                                    ]
                                                }
                                            ]
                                        }
                                    ],
                                    [
                                        "bar",
                                        ""
                                    ]
                                ]
                            }
                        ],
                        [
                            "foo",
                            ""
                        ]
                    ]
                }
            ]
        }
    ]
}

Actual output:

[[foo|test[[bar|test'''test[[baz|test]]''']]]]

Which is displayed by MediaWiki as:
[[foo|test[[bar|testtesttest]]]]

Expected result:

Something like

[[foo|test test'''test test''']]

which MediaWiki displays as:
test testtest test

Compare this with the output of the html writer:

<a href="foo">test<span>test<strong>test<span>test</span></strong></span></a>

Which is very similar to desired Mediawiki output.

Pandoc version?

pandoc 3.0
Features: +server +lua
Scripting engine: Lua 5.4
OS: Mac