patch 9.0.0846: using assert_fails() may cause hit-enter prompt Commit: https://github.com/vim/vim/commit/f220643c260d55d21a841a3c4032daadc41bc50b Author: Bram Moolenaar <Bram@vim.org> Date: Wed Nov 9 00:44:30 2022 +0000 patch 9.0.0846: using assert_fails() may cause hit-enter prompt Problem: Using assert_fails() may cause hit-enter prompt. Solution: Set no_wait_return. (closes https://github.com/vim/vim/issues/11522)