pandoc-3.10.1: test/command/7155.md

```
% pandoc -f markdown+tex_math_single_backslash -t native
\(x\) \[x\]
\\(x\\) \\[x\\]
^D
[ Para
    [ Math InlineMath "x"
    , Space
    , Math DisplayMath "x"
    , SoftBreak
    , Str "\\(x\\)"
    , Space
    , Str "\\[x\\]"
    ]
]
```

```
% pandoc -f markdown+tex_math_double_backslash -t native
\(x\) \[x\]
\\(x\\) \\[x\\]
^D
[ Para
    [ Str "(x)"
    , Space
    , Str "[x]"
    , SoftBreak
    , Math InlineMath "x"
    , Space
    , Math DisplayMath "x"
    ]
]
```