Provide default includeDeclaration.
To reduce one RPC call when the optional parameter is missing.
@@ -336,6 +336,7 @@ function! LanguageClient_textDocument_references(...) abort
\ 'filename': s:Expand('%:p'),
\ 'line': line('.') - 1,
\ 'character': col('.') - 1,
+ \ 'includeDeclaration': v:true,
\ 'handle': v:true,
\ }
call extend(l:params, a:0 >= 1 ? a:1 : {})
