patch 8.2.4735: quickfix tests can be a bit hard to read Commit: https://github.com/vim/vim/commit/4a7724a4406f639edd3f93f3542626811cf56719 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Mon Apr 11 15:11:39 2022 +0100 patch 8.2.4735: quickfix tests can be a bit hard to read Problem: Quickfix tests can be a bit hard to read. Solution: Use heredoc instead of strings and line continuation. (Yegappan Lakshmanan, closes #10145)