patch 8.2.1489: Vim9: error when setting an option with setbufvar() Commit: https://github.com/vim/vim/commit/191929b182ba38abe6bc431fb9d8d9507f408903 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 19 21:20:49 2020 +0200 patch 8.2.1489: Vim9: error when setting an option with setbufvar() Problem: Vim9: error when setting an option with setbufvar(). Solution: Do not get a number from a string value. (closes https://github.com/vim/vim/issues/6740)