message: Fix invalid --working-dir string ptr for ConPTY
diff: @@ -234,7 +234,7 @@ pub fn new<'a>(
  false as i32,
  EXTENDED_STARTUPINFO_PRESENT,
  ptr::null_mut(),
  - cwd.map_or_else(ptr::null, |s| s.as_ptr()),
  + cwd.as_ref().map_or_else(ptr::null, |s| s.as_ptr()),
  &mut startup_info_ex.StartupInfo as *mut STARTUPINFOW,
  &mut proc_info as *mut PROCESS_INFORMATION,
  ) > 0;
  