vim-patch:94c1c66: runtime(tf): include tf ftplugin file

Adds ftplugin support for tf (TinyFugue). Comment support taken from
[here](1e8ac0bb01/src/command.c (L568))

closes: vim/vim#15168

94c1c6638a

Co-authored-by: Riley Bruins <ribru17@hotmail.com>

runtime/lua/vim/filetype/detect.lua

@@ -1597,7 +1597,7 @@ function M.tex(path, bufnr)
   end
 end
 
--- Determine if a *.tf file is TF mud client or terraform
+-- Determine if a *.tf file is TF (TinyFugue) mud client or terraform
 --- @type vim.filetype.mapfn
 function M.tf(_, bufnr)
   for _, line in ipairs(getlines(bufnr)) do