bug#69647: [PATCH 1/2] Delete trailing whitespace when formatting LSP documentation

[Jim Porter]

On 3/8/2024 7:48 AM, Philip Kaludercic wrote:
> Tags: patch
>
> LSP servers like clangd generate trailing whitespace, that when rendered
> as markdown causes parts of the buffer to be underlined.  Unless there
> is a reason for this, I'd suggest helping out by deleting trailing
> whitespace before continuing to process the documentation.

In Markdown, two trailing spaces at the end of a line means "insert a 
line break here". I'm not sure we should remove that; instead, 
markdown-mode should handle this as appropriate in its view modes when 
'markdown-hide-markup-in-view-modes' is non-nil (the default).