Display the first line of MarkupContent in eldoc #1607
Merged
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Many LSP servers, like gopls, return
document/onHover
asMarkupContent. This modifies the eldoc behavior to support MarkupContent
by displaying the first rendered line. As the majority of LSP servers
return the signature, this will display the signature as most people expect.
In the future, microsoft/language-server-protocol#772 should make this more reliable.