message: Fix message bar drawing over terminal after resize
  This regression was introduced in
  Fixes
diff: @@ -332,9 +332,8 @@ impl Display {
  let mut pty_size = self.size_info;
  // Subtract message bar lines from pty size
  - if resize_pending.message_buffer.is_some() {
  - let lines =
  - message_buffer.message().map(|m| m.text(&self.size_info).len()).unwrap_or(0);
  + if let Some(message) = message_buffer.message() {
  + let lines = message.text(&self.size_info).len();
  pty_size.height -= pty_size.cell_height * lines as f32;
  }
  