- broken under Vim >= 9.0 ?

Using Vim 9.0.2103 under Linux with `netrwPlugin.vim` from `Feb 09, 2021`.

Typing

```
vim --clean -u ~/.viminrc
```

with `~/.viminrc` reading

```vim
set nocompatible
let &rtp = '~/.vim/plugged/vim-vinegar/' . ',' . &rtp
```

then

```
:~/.vim/plugged/vim-vinegar/README.markdown<cr>-
```

shows the cursor at the first line instead of `README.markdown`.