Lsp-mode: Code lenses aren't properly hidden when narrowing

[leungbk]

If I M-x narrow to defun here with rust-analyzer and lsp-mode showing code lenses, the code lenses from all the other functions in the file are included in the narrowed view. After M-x widen-ing out of the narrowed view, some duplicate lenses are shown.

[ericdallo]

@yyoncho Do you know how we can fix that? Maybe disable the lens when narrowing then turning back again when widen? but we would need to manually turn that on and off

[yyoncho]

I will take a look.