Update comment about the toggle inlay hints keymap (#1041)

init.lua

@@ -616,7 +616,7 @@ require('lazy').setup({
             })
           end
 
-          -- The following autocommand is used to enable inlay hints in your
+          -- The following code creates a keymap to toggle inlay hints in your
           -- code, if the language server you are using supports them
           --
           -- This may be unwanted, since they displace some of your code