patch 9.0.1582: :stopinsert may not work in a popup close handler Commit: https://github.com/vim/vim/commit/a40c0bcc83c32da02869f59b10538d6327df61c5 Author: zeertzjq <zeertzjq@outlook.com> Date: Sat May 27 14:10:08 2023 +0100 patch 9.0.1582: :stopinsert may not work in a popup close handler Problem: :stopinsert may not work in a popup close handler. (Ben Jackson) Solution: Restore stop_insert_mode when appropriate. (closes https://github.com/vim/vim/issues/12452, closes #12434)