patch 9.0.0770: quickfix commands may keep memory allocated Commit: https://github.com/vim/vim/commit/d8cd6f7427bc89aa38f42cc44f58bf5fb5f0f972 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Oct 16 11:30:48 2022 +0100 patch 9.0.0770: quickfix commands may keep memory allocated Problem: Quickfix commands may keep memory allocated. Solution: Free memory when it's a bit much. (Yegappan Lakshmanan, closes #11379)