62 line long comment results in Index out of bounds exception

[SebastianRaffel]

Markdown.Parse throws an Index was outside the bounds of the array. Exception when it parses a markdown comment that is exactly 62 lines long. Content does not seem to matter, and add or remove just one line fixes it.

Happens with markdig and markdig (advanced), 0.31.0

Babelmark

Markdown:

[diagram]: # (
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Note
I did not want to comment out my 62 a; originally it was a mermaid diagram that happened to be 62 lines long.

[MihaZupan]

This was fixed in 0.32.0 by #710