patch 8.2.1720: Vim9: memory leak with heredoc that isn't executed Commit: https://github.com/vim/vim/commit/078269bdce7e75d5693c7313d92a229786bb95ee Author: Bram Moolenaar <Bram@vim.org> Date: Mon Sep 21 20:35:55 2020 +0200 patch 8.2.1720: Vim9: memory leak with heredoc that isn't executed Problem: Vim9: memory leak with heredoc that isn't executed. (Dominique Pell?) Solution: Don't clear the list items. (closes #6991)