patch 8.2.3413: Vim9: too many characters are allowed in import name Commit: https://github.com/vim/vim/commit/a9e3d560877489acf751f99e045ab1d78e13249c Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 8 12:31:35 2021 +0200 patch 8.2.3413: Vim9: too many characters are allowed in import name Problem: Vim9: too many characters are allowed in import name. Solution: Disallow ':' and '#', check for white space. (closes https://github.com/vim/vim/issues/8845)