patch 8.2.3548: GTK GUI crashen when reading from stdin Commit: https://github.com/vim/vim/commit/d68a0044858d00de6100def1e389a3a9c1cdbcdc Author: Bram Moolenaar <Bram@vim.org> Date: Wed Oct 20 23:08:11 2021 +0100 patch 8.2.3548: GTK GUI crashen when reading from stdin Problem: GTK GUI crashen when reading from stdin. Solution: Do not overwrite the NUL after the string. (closes https://github.com/vim/vim/issues/9028)

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