fix(ui2): use pager to list consecutively typed commands #38272

Problem:  Mimicked block mode for cmdline entered while expanded
          does not work intuitively for repeated commands yielding
          messages exceeding the screen height. The expanded cmdline
          resizes and scrolls to bottom/top when appending a message
          and entering the cmdline. Also includes the entered command,
          as opposed to the UI1 behavior.
          Crash when scrolling to bottom of pager due to recursive
          uv_run after shell message callback executes `nvim_command()`
          with 'showcmd'.

Solution: Still mimic block mode when entering the expanded cmdline,
          but when the entered command emits a message open the pager
          with the current message content in the expanded cmdline.
          Always route typed commands to the pager when it is open.
          Use `nvim_buf_set_cursor()` instead of `nvim_command()`.

0 files changed, 0 insertions, 0 deletions