patch 8.2.2373: Vim9: list assignment only accepts a number index Commit: https://github.com/vim/vim/commit/f30a14db3b26e510f193f50ee0dd8a41303e4740 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 17 21:51:24 2021 +0100 patch 8.2.2373: Vim9: list assignment only accepts a number index Problem: Vim9: list assignment only accepts a number index. Solution: Accept "any" and do a runtime type check. (closes https://github.com/vim/vim/issues/7694)