patch 8.2.1467: Vim9: :echomsg doesn't like a dict argument Commit: https://github.com/vim/vim/commit/e5abf7af08ff69e7e038c067497f080d4e44332c Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 16 18:29:35 2020 +0200 patch 8.2.1467: Vim9: :echomsg doesn't like a dict argument Problem: Vim9: :echomsg doesn't like a dict argument. Solution: Convert arguments like in legacy script. (closes https://github.com/vim/vim/issues/6717)