patch 8.2.3936: no proper test for maintaining change mark in diff mode Commit: https://github.com/vim/vim/commit/ccc1644f95e7833c23fa0d440e42293c1622fdcb Author: Sean Dewar <seandewar@users.noreply.github.com> Date: Wed Dec 29 16:44:48 2021 +0000 patch 8.2.3936: no proper test for maintaining change mark in diff mode Problem: No proper test for maintaining change mark in diff mode. Solution: Run the test with internal and external diff. (Sean Dewar, closes #9424)

>5+0&#ffffff0|1| @72
|5|2| @72
|5|3| @72
|5|4| @72
|5@1| @72
|5|6| @72
|5|7| @72
|5|8| @72
|5|9| @72
@57|5|0|,|1| @9|5|4|%|