message: Update pty size when font size changed
diff: @@ -338,6 +338,9 @@ impl Display {
  pty_resize_handle: &mut dyn OnResize,
  processor_resize_handle: &mut dyn OnResize,
  ) {
  + let previous_cols = self.size_info.cols();
  + let previous_lines = self.size_info.lines();
  +
  // Resize events new_size and are handled outside the poll_events
  // iterator. This has the effect of coalescing multiple resize
  // events into one.
  @@ -388,8 +391,6 @@ impl Display {
  let height = psize.height as f32;
  let cell_width = self.size_info.cell_width;
  let cell_height = self.size_info.cell_height;
  - let previous_cols = self.size_info.cols();
  - let previous_lines = self.size_info.lines();
  self.size_info.width = width;
  self.size_info.height = height;
  