nvim, TranslateV, TranslantWV-----E492: not an editor command

discribe as title said, \<space\> as "leader", config as below, "TranslateW" works well.

```lua
local map = vim.keymap.set
map("n", "<leader>ww", "<cmd>TranslateW<CR>")
map("v", "<leader>ww", "<cmd>TranslateWV<CR>")
```

As for vim, TranslateW works well