fix(statuscolumn): %r deprecated in nightly and %l handles everything (#3719)

## What is this PR for?

Fix correctly showing relative numbers in `statuscolumn` after recent
breaking changes on
[nightly](https://github.com/neovim/neovim/pull/29357).

Please feel free to disregard this PR if a better solution is possible.
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  why we should accept this pull request. -->

## Does this PR fix an existing issue?
Fixes #3721 
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  If this PR fixes any issues, please link to the issue here.
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## Checklist

- [x] I've read the
[CONTRIBUTING](https://github.com/LazyVim/LazyVim/blob/main/CONTRIBUTING.md)
guidelines.

lua/lazyvim/util/ui.lua

@@ -140,11 +140,15 @@ function M.statuscolumn()
   local is_num = vim.wo[win].number
   local is_relnum = vim.wo[win].relativenumber
   if (is_num or is_relnum) and vim.v.virtnum == 0 then
+    if vim.fn.has("nvim-0.11") == 1 then
+      components[2] = "%l" -- 0.11 handles both the current and other lines with %l
+    else
       if vim.v.relnum == 0 then
         components[2] = is_num and "%l" or "%r" -- the current line
       else
         components[2] = is_relnum and "%r" or "%l" -- other lines
       end
+    end
     components[2] = "%=" .. components[2] .. " " -- right align
   end