DDMsgReader: For ANSI terminals, refresh the area change header ANSI and header lines when exiting from the new scrollable area change help window
requested to merge dd_msg_reader_scrollable_area_chg_help_window_refresh_header_ansi_and_header_lines into master
DDMsgReader: For ANSI terminals, refresh the area change header ANSI and header lines when exiting from the new scrollable area change help window