patch 8.2.4711: when 'insermode' is set :edit from <Cmd> mapping misbehaves Commit: https://github.com/vim/vim/commit/3a56b6d405fc0f1ca928b77382f97d0c552bea64 Author: zeertzjq <zeertzjq@outlook.com> Date: Fri Apr 8 11:56:14 2022 +0100 patch 8.2.4711: when 'insermode' is set :edit from <Cmd> mapping misbehaves Problem: When 'insermode' is set :edit from <Cmd> mapping misbehaves. Solution: Don't set "need_start_insertmode" when already in Insert mode. (closes #10116)