patch 8.2.4579: cannot use page-up and page-down in the cmdline popup menu Commit: https://github.com/vim/vim/commit/5cffa8df7e3c28681b9e5deef6df395784359b6b Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Wed Mar 16 13:33:53 2022 +0000 patch 8.2.4579: cannot use page-up and page-down in the cmdline popup menu Problem: Cannot use page-up and page-down in the command line completion popup menu. Solution: Check for to page-up and page-down keys. (Yegappan Lakshmanan, closes #9960)