Fix a missing-parameter warning

* inlay_hint.is_enabled()

init.lua

@@ -489,7 +489,7 @@ require('lazy').setup({
           -- This may be unwanted, since they displace some of your code
           if client and client.server_capabilities.inlayHintProvider and vim.lsp.inlay_hint then
             map('<leader>th', function()
-              vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled())
+              vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled {})
             end, '[T]oggle Inlay [H]ints')
           end
         end,