fix(terraform): configure commentstring (#1171)

lua/lazyvim/plugins/extras/lang/terraform.lua

@@ -1,3 +1,9 @@
+vim.api.nvim_create_autocmd("FileType", {
+  pattern = { "hcl", "terraform" },
+  desc = "terraform/hcl commentstring configuration",
+  command = "setlocal commentstring=#\\ %s",
+})
+
 return {
   {
     "nvim-treesitter/nvim-treesitter",